Abnormal increase of EOSINOPHILS in the blood, tissues or organs.
A condition characterized by infiltration of the lung with EOSINOPHILS due to inflammation or other disease processes. Major eosinophilic lung diseases are the eosinophilic pneumonias caused by infections, allergens, or toxic agents.
Granular leukocytes with a nucleus that usually has two lobes connected by a slender thread of chromatin, and cytoplasm containing coarse, round granules that are uniform in size and stainable by eosin.
Solitary or multiple benign cutaneous nodules comprised of immature and mature vascular structures intermingled with endothelial cells and a varied infiltrate of eosinophils, histiocytes, lymphocytes, and mast cells.
A cytokine that promotes differentiation and activation of EOSINOPHILS. It also triggers activated B-LYMPHOCYTES to differentiate into IMMUNOGLOBULIN-secreting cells.
A heterogeneous group of disorders with the common feature of prolonged eosinophilia of unknown cause and associated organ system dysfunction, including the heart, central nervous system, kidneys, lungs, gastrointestinal tract, and skin. There is a massive increase in the number of EOSINOPHILS in the blood, mimicking leukemia, and extensive eosinophilic infiltration of the various organs.
An albumin obtained from the white of eggs. It is a member of the serpin superfamily.
Tendency of the smooth muscle of the tracheobronchial tree to contract more intensely in response to a given stimulus than it does in the response seen in normal individuals. This condition is present in virtually all symptomatic patients with asthma. The most prominent manifestation of this smooth muscle contraction is a decrease in airway caliber that can be readily measured in the pulmonary function laboratory.
A CC-type chemokine that is specific for CCR3 RECEPTORS. It is a potent chemoattractant for EOSINOPHILS.
Cytotaxins liberated from normal or invading cells that specifically attract eosinophils; they may be complement fragments, lymphokines, neutrophil products, histamine or other; the best known is the tetrapeptide ECF-A, released mainly by mast cells.
Infection by round worms of the genus TOXOCARA, usually found in wild and domesticated cats and dogs and foxes, except for the larvae, which may produce visceral and ocular larva migrans in man.
Chronic ESOPHAGITIS characterized by esophageal mucosal EOSINOPHILIA. It is diagnosed when an increase in EOSINOPHILS are present over the entire esophagus. The reflux symptoms fail to respond to PROTON PUMP INHIBITORS treatment, unlike in GASTROESOPHAGEAL REFLUX DISEASE. The symptoms are associated with IgE-mediated hypersensitivity to food or inhalant allergens.
Widespread necrotizing angiitis with granulomas. Pulmonary involvement is frequent. Asthma or other respiratory infection may precede evidence of vasculitis. Eosinophilia and lung involvement differentiate this disease from POLYARTERITIS NODOSA.
An immunoglobulin associated with MAST CELLS. Overexpression has been associated with allergic hypersensitivity (HYPERSENSITIVITY, IMMEDIATE).
Antigen-type substances that produce immediate hypersensitivity (HYPERSENSITIVITY, IMMEDIATE).
The number of WHITE BLOOD CELLS per unit volume in venous BLOOD. A differential leukocyte count measures the relative numbers of the different types of white cells.
A form of bronchial disorder with three distinct components: airway hyper-responsiveness (RESPIRATORY HYPERSENSITIVITY), airway INFLAMMATION, and intermittent AIRWAY OBSTRUCTION. It is characterized by spasmodic contraction of airway smooth muscle, WHEEZING, and dyspnea (DYSPNEA, PAROXYSMAL).
A form of hypersensitivity affecting the respiratory tract. It includes ASTHMA and RHINITIS, ALLERGIC, SEASONAL.
Washing liquid obtained from irrigation of the lung, including the BRONCHI and the PULMONARY ALVEOLI. It is generally used to assess biochemical, inflammatory, or infection status of the lung.
A species of parasitic nematode found in the intestine of dogs. Lesions in the brain, liver, eye, kidney, and lung are caused by migrating larvae. In humans, these larvae do not follow normal patterns and may produce visceral larva migrans (LARVA MIGRANS, VISCERAL).
Subset of helper-inducer T-lymphocytes which synthesize and secrete the interleukins IL-4, IL-5, IL-6, and IL-10. These cytokines influence B-cell development and antibody production as well as augmenting humoral responses.
Either of the pair of organs occupying the cavity of the thorax that effect the aeration of the blood.
A 66-kDa peroxidase found in EOSINOPHIL granules. Eosinophil peroxidase is a cationic protein with a pI of 10.8 and is comprised of a heavy chain subunit and a light chain subunit. It possesses cytotoxic activity towards BACTERIA and other organisms, which is attributed to its peroxidase activity.
Proteins found in EOSINOPHIL granules. They are primarily basic proteins that play a role in host defense and the proinflammatory actions of activated eosinophils.
Altered reactivity to an antigen, which can result in pathologic reactions upon subsequent exposure to that particular antigen.
A CC-type chemokine with specificity for CCR3 RECEPTORS. It is a chemoattractant for EOSINOPHILS.
Inbred BALB/c mice are a strain of laboratory mice that have been selectively bred to be genetically identical to each other, making them useful for scientific research and experiments due to their consistent genetic background and predictable responses to various stimuli or treatments.
Hypersensitivity reaction (ALLERGIC REACTION) to fungus ASPERGILLUS in an individual with long-standing BRONCHIAL ASTHMA. It is characterized by pulmonary infiltrates, EOSINOPHILIA, elevated serum IMMUNOGLOBULIN E, and skin reactivity to Aspergillus antigen.
Infections with nematodes of the order STRONGYLIDA.
An infection with TRICHINELLA. It is caused by eating raw or undercooked meat that is infected with larvae of nematode worms TRICHINELLA genus. All members of the TRICHINELLA genus can infect human in addition to TRICHINELLA SPIRALIS, the traditional etiological agent. It is distributed throughout much of the world and is re-emerging in some parts as a public health hazard and a food safety problem.
A cytokine synthesized by T-LYMPHOCYTES that produces proliferation, immunoglobulin isotype switching, and immunoglobulin production by immature B-LYMPHOCYTES. It appears to play a role in regulating inflammatory and immune responses.
Immunologically mediated adverse reactions to medicinal substances used legally or illegally.
Group of chemokines with adjacent cysteines that are chemoattractants for lymphocytes, monocytes, eosinophils, basophils but not neutrophils.
Infections with nematodes of the superfamily FILARIOIDEA. The presence of living worms in the body is mainly asymptomatic but the death of adult worms leads to granulomatous inflammation and permanent fibrosis. Organisms of the genus Elaeophora infect wild elk and domestic sheep causing ischemic necrosis of the brain, blindness, and dermatosis of the face.
A 19-kDa cationic peptide found in EOSINOPHIL granules. Eosinophil-derived neurotoxin is a RIBONUCLEASE and may play a role as an endogenous antiviral agent.
Infection with nematodes of the genus STRONGYLOIDES. The presence of larvae may produce pneumonitis and the presence of adult worms in the intestine could lead to moderate to severe diarrhea.
Non-antibody proteins secreted by inflammatory leukocytes and some non-leukocytic cells, that act as intercellular mediators. They differ from classical hormones in that they are produced by a number of tissue or cell types rather than by specialized glands. They generally act locally in a paracrine or autocrine rather than endocrine manner.
Vaccines or candidate vaccines used to prevent infection with RESPIRATORY SYNCYTIAL VIRUSES.
A soluble factor produced by activated T-LYMPHOCYTES that induces the expression of MHC CLASS II GENES and FC RECEPTORS on B-LYMPHOCYTES and causes their proliferation and differentiation. It also acts on T-lymphocytes, MAST CELLS, and several other hematopoietic lineage cells.
Inflammation of the fascia. There are three major types: 1, Eosinophilic fasciitis, an inflammatory reaction with eosinophilia, producing hard thickened skin with an orange-peel configuration suggestive of scleroderma and considered by some a variant of scleroderma; 2, Necrotizing fasciitis (FASCIITIS, NECROTIZING), a serious fulminating infection (usually by a beta hemolytic streptococcus) causing extensive necrosis of superficial fascia; 3, Nodular/Pseudosarcomatous /Proliferative fasciitis, characterized by a rapid growth of fibroblasts with mononuclear inflammatory cells and proliferating capillaries in soft tissue, often the forearm; it is not malignant but is sometimes mistaken for fibrosarcoma.
The viscous secretion of mucous membranes. It contains mucin, white blood cells, water, inorganic salts, and exfoliated cells.
A complex systemic syndrome with inflammatory and autoimmune components that affect the skin, fascia, muscle, nerve, blood vessels, lung, and heart. Diagnostic features generally include EOSINOPHILIA, myalgia severe enough to limit usual activities of daily living, and the absence of coexisting infectious, autoimmune or other conditions that may induce eosinophilia. Biopsy of affected tissue reveals a microangiopathy associated with diffuse inflammation involving connective tissue. (From Spitzer et al., J Rheumatol Suppl 1996 Oct;46:73-9; Blackburn WD, Semin Arthritis Rheum 1997 Jun;26(6):788-93)
Infections of the lungs with parasites, most commonly by parasitic worms (HELMINTHS).
Opportunistic fungal infection by a member of ALTERNARIA genus.
Adverse cutaneous reactions caused by ingestion, parenteral use, or local application of a drug. These may assume various morphologic patterns and produce various types of lesions.
Swelling involving the deep DERMIS, subcutaneous, or submucosal tissues, representing localized EDEMA. Angioedema often occurs in the face, lips, tongue, and larynx.
A genus of ascarid nematodes commonly parasitic in the intestines of cats and dogs.
Pneumovirus infections caused by the RESPIRATORY SYNCYTIAL VIRUSES. Humans and cattle are most affected but infections in goats and sheep have been reported.
A genus of parasitic nematodes widely distributed as intestinal parasites of mammals.
Material coughed up from the lungs and expectorated via the mouth. It contains MUCUS, cellular debris, and microorganisms. It may also contain blood or pus.
A condition characterized by the thickening of the ventricular ENDOCARDIUM and subendocardium (MYOCARDIUM), seen mostly in children and young adults in the TROPICAL CLIMATE. The fibrous tissue extends from the apex toward and often involves the HEART VALVES causing restrictive blood flow into the respective ventricles (CARDIOMYOPATHY, RESTRICTIVE).
Washing out of the lungs with saline or mucolytic agents for diagnostic or therapeutic purposes. It is very useful in the diagnosis of diffuse pulmonary infiltrates in immunosuppressed patients.
An anthelmintic used primarily as the citrate in the treatment of filariasis, particularly infestations with Wucheria bancrofti or Loa loa.
Delivery of medications through the nasal mucosa.
A genus of nematodes of the superfamily ASCARIDOIDEA whose species usually inhabit the intestine.
Naturally occurring or experimentally induced animal diseases with pathological processes sufficiently similar to those of human diseases. They are used as study models for human diseases.
A condition produced in man by the prolonged migration of animal nematode larvae in extraintestinal tissues other than skin; characterized by persistent hypereosinophilia, hepatomegaly, and frequently pneumonitis, commonly caused by Toxocara canis and Toxocara cati.
Infection with TREMATODA of the genus PARAGONIMUS.
Immunoglobulins produced in a response to HELMINTH ANTIGENS.
A quaternary ammonium parasympathomimetic agent with the muscarinic actions of ACETYLCHOLINE. It is hydrolyzed by ACETYLCHOLINESTERASE at a considerably slower rate than ACETYLCHOLINE and is more resistant to hydrolysis by nonspecific CHOLINESTERASES so that its actions are more prolonged. It is used as a parasympathomimetic bronchoconstrictor agent and as a diagnostic aid for bronchial asthma. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1116)
A glucocorticoid with the general properties of the corticosteroids. It is the drug of choice for all conditions in which routine systemic corticosteroid therapy is indicated, except adrenal deficiency states.
Disordered formation of various types of leukocytes or an abnormal accumulation or deficiency of these cells.
Inbred C57BL mice are a strain of laboratory mice that have been produced by many generations of brother-sister matings, resulting in a high degree of genetic uniformity and homozygosity, making them widely used for biomedical research, including studies on genetics, immunology, cancer, and neuroscience.
A heterogenous group of disorders characterized by the abnormal increase of MAST CELLS in only the skin (MASTOCYTOSIS, CUTANEOUS), in extracutaneous tissues involving multiple organs (MASTOCYTOSIS, SYSTEMIC), or in solid tumors (MASTOCYTOMA).
A pathological process characterized by injury or destruction of tissues caused by a variety of cytologic and chemical reactions. It is usually manifested by typical signs of pain, heat, redness, swelling, and loss of function.
Blocking of a blood vessel by CHOLESTEROL-rich atheromatous deposits, generally occurring in the flow from a large artery to small arterial branches. It is also called arterial-arterial embolization or atheroembolism which may be spontaneous or iatrogenic. Patients with spontaneous atheroembolism often have painful, cyanotic digits of acute onset.
A genus of tapeworm, containing several species, found as adults in birds and mammals. The larvae or cysticercoid stage develop in invertebrates. Human infection has been reported and is probably acquired from eating inadequately cooked meat of animals infected with the second larval stage known as the tetrahythridium.
A characteristic symptom complex.
A genus of intestinal nematode parasites belonging to the superfamily HELIGMOSOMATOIDEA, which commonly occurs in rats but has been experimentally transmitted to other rodents and rabbits. Infection is usually through the skin.
Severe drug eruption characterized by high fever, erythematous rash and inflammation of internal organ(s).
CCR receptors with specificity for CHEMOKINE CCL11 and a variety of other CC CHEMOKINES. They are expressed at high levels in T-LYMPHOCYTES; EOSINOPHILS; BASOPHILS; and MAST CELLS.
The most benign and common form of Langerhans-cell histiocytosis which involves localized nodular lesions predominantly of the bones but also of the gastric mucosa, small intestine, lungs, or skin, with infiltration by EOSINOPHILS.
Hypersensitivity reactions which occur within minutes of exposure to challenging antigen due to the release of histamine which follows the antigen-antibody reaction and causes smooth muscle contraction and increased vascular permeability.
Infections by nematodes, general or unspecified.
Infections or infestations with parasitic organisms. They are often contracted through contact with an intermediate vector, but may occur as the result of direct exposure.
Focal accumulations of EDEMA fluid in the NASAL MUCOSA accompanied by HYPERPLASIA of the associated submucosal connective tissue. Polyps may be NEOPLASMS, foci of INFLAMMATION, degenerative lesions, or malformations.
Agents destructive to parasitic worms. They are used therapeutically in the treatment of HELMINTHIASIS in man and animal.
Phthalic acid anhydrides. Can be substituted on any carbon atom. Used extensively in industry and as a reagent in the acylation of amino- and hydroxyl groups.
Tests involving inhalation of allergens (nebulized or in dust form), nebulized pharmacologically active solutions (e.g., histamine, methacholine), or control solutions, followed by assessment of respiratory function. These tests are used in the diagnosis of asthma.
Strains of mice in which certain GENES of their GENOMES have been disrupted, or "knocked-out". To produce knockouts, using RECOMBINANT DNA technology, the normal DNA sequence of the gene being studied is altered to prevent synthesis of a normal gene product. Cloned cells in which this DNA alteration is successful are then injected into mouse EMBRYOS to produce chimeric mice. The chimeric mice are then bred to yield a strain in which all the cells of the mouse contain the disrupted gene. Knockout mice are used as EXPERIMENTAL ANIMAL MODELS for diseases (DISEASE MODELS, ANIMAL) and to clarify the functions of the genes.
An evanescent cutaneous reaction occurring when antibody is injected into a local area on the skin and antigen is subsequently injected intravenously along with a dye. The dye makes the rapidly occurring capillary dilatation and increased vascular permeability readily visible by leakage into the reaction site. PCA is a sensitive reaction for detecting very small quantities of antibodies and is also a method for studying the mechanisms of immediate hypersensitivity.
Liver disease caused by infections with parasitic flukes of the genus FASCIOLA, such as FASCIOLA HEPATICA.
Adrenal cortex hormones are steroid hormones produced by the outer portion of the adrenal gland, consisting of glucocorticoids, mineralocorticoids, and androgens, which play crucial roles in various physiological processes such as metabolism regulation, stress response, electrolyte balance, and sexual development and function.
A group of viruses in the PNEUMOVIRUS genus causing respiratory infections in various mammals. Humans and cattle are most affected but infections in goats and sheep have also been reported.
Infections of the INTESTINES with PARASITES, commonly involving PARASITIC WORMS. Infections with roundworms (NEMATODE INFECTIONS) and tapeworms (CESTODE INFECTIONS) are also known as HELMINTHIASIS.
The presence of parasites in food and food products. For the presence of bacteria, viruses, and fungi in food, FOOD MICROBIOLOGY is available.
Forceful administration into the peritoneal cavity of liquid medication, nutrient, or other fluid through a hollow needle piercing the abdominal wall.
A glandular epithelial cell or a unicellular gland. Goblet cells secrete MUCUS. They are scattered in the epithelial linings of many organs, especially the SMALL INTESTINE and the RESPIRATORY TRACT.
Methylmaleic anhydrides.
INFLAMMATION of PLEURA, the lining of the LUNG. When PARIETAL PLEURA is involved, there is pleuritic CHEST PAIN.
The administration of drugs by the respiratory route. It includes insufflation into the respiratory tract.
A genus of parasitic nematodes that occurs in mammals including man. Infection in humans is either by larvae penetrating the skin or by ingestion of uncooked fish.
Infections with nematodes of the genus GNATHOSTOMA, superfamily THELAZIOIDEA. Gnathostomiasis is a food-borne zoonosis caused by eating undercooked or raw fish or meat.
A species of parasitic nematodes distributed throughout the Pacific islands that infests the lungs of domestic rats. Human infection, caused by consumption of raw slugs and land snails, results in eosinophilic meningitis.
The type species of PNEUMOVIRUS and an important cause of lower respiratory disease in infants and young children. It frequently presents with bronchitis and bronchopneumonia and is further characterized by fever, cough, dyspnea, wheezing, and pallor.
Primary immunodeficiency syndrome characterized by recurrent infections and hyperimmunoglobulinemia E. Most cases are sporadic. Of the rare familial forms, the dominantly inherited subtype has additional connective tissue, dental and skeletal involvement that the recessive type does not share.
Agents that are used to treat allergic reactions. Most of these drugs act by preventing the release of inflammatory mediators or inhibiting the actions of released mediators on their target cells. (From AMA Drug Evaluations Annual, 1994, p475)
A multifunctional cytokine secreted by primarily by activated TH2 CELLS that may play a role as a regulator of allergic INFLAMMATION. It has been shown to enhance the growth and CELL DIFFERENTIATION of MAST CELLS, and can act on a variety of other immune cells.
Substances that reduce or suppress INFLAMMATION.
One of several basic proteins released from EOSINOPHIL cytoplasmic granules. Eosinophil major basic protein is a 14-kDa cytotoxic peptide with a pI of 10.9. In addition to its direct cytotoxic effects, it stimulates the release of variety of INFLAMMATION MEDIATORS.
Pathological processes involving any part of the LUNG.
A superfamily of nematodes of the order ENOPLIDA. Its organisms have a well developed intestine and rectum.
Granular leukocytes characterized by a relatively pale-staining, lobate nucleus and cytoplasm containing coarse dark-staining granules of variable size and stainable by basic dyes.
Infestation with parasitic worms of the helminth class.
INFLAMMATION, acute or chronic, of the ESOPHAGUS caused by BACTERIA, chemicals, or TRAUMA.
Substances that are recognized by the immune system and induce an immune reaction.
Agents causing the narrowing of the lumen of a bronchus or bronchiole.

Toxic oil syndrome mortality: the first 13 years. (1/1319)

BACKGROUND: The toxic oil syndrome (TOS) epidemic that occurred in Spain in the spring of 1981 caused approximately 20000 cases of a new illness. Overall mortality and mortality by cause in this cohort through 1994 are described for the first time in this report. METHODS: We contacted, via mail or telephone, almost every living member of the cohort and family members of those who were known to have died in order to identify all deaths from 1 May 1981 through 31 December 1994. Cause of death data were collected from death certificates and underlying causes of death were coded using the International Classification of Diseases, 9th Revision. RESULTS: We identified 1663 deaths between 1 May 1981 and 31 December 1994 among 19 754 TOS cohort members, for a crude mortality rate of 8.4%. Mortality was highest during 1981, with a standardized mortality ratio (SMR) of 4.92 (95% confidence interval [CI]: 4.39-5.50) compared with the Spanish population as a whole. The highest SMR, (20.41, 95% CI: 15.97-25.71) was seen among women aged 20-39 years during the period from 1 May 1981 through 31 December 1982. Women <40 years old, who were affected by TOS , were at greater risk for death in most time periods than their unaffected peers, while older women and men were not. Over the follow-up period, mortality of the cohort was less than expected when compared with mortality of the general Spanish population, or with mortality of the population of the 14 provinces where the epidemic occurred. We also found that, except for deaths attributed to external causes including TOS and deaths due to pulmonary hypertension, all causes of death were decreased in TOS patients compared to the Spanish population. The most frequent underlying causes of death were TOS, 350 (21.1%); circulatory disorders, 536 (32.3%); and malignancies, 310 (18.7%). CONCLUSIONS: We conclude that while on average people affected by toxic oil syndrome are not at greater risk for death over the 13-year study period than any of the comparison groups, women <40 years old were at greater risk of death.  (+info)

Eotaxin contributes to renal interstitial eosinophilia. (2/1319)

BACKGROUND: A potent eosinophil chemotactic cytokine, human eotaxin, is directly chemotactic for eosinophils. Therefore, the specific expression of eotaxin in tissue might play a crucial role in tissue eosinophilia. However, the precise molecular mechanism of the recruitment and activation of eosinophils in human renal diseases remains to be investigated. We evaluated the role of eotaxin in the pathogenesis of human diffuse interstitial nephritis with marked infiltration of eosinophils. METHODS: In this study, we examined 20 healthy volunteers. 56 patients with primary or secondary glomerular diseases and two hypereosinophilic syndrome patients without renal involvement. Urinary and serum eotaxin levels were determined by an enzyme-linked immunosorbent assay. We also detected the presence of eotaxin protein immunohistochemically. RESULTS: On the one hand, urinary levels of eotaxin were significantly higher before the initiation of glucocorticoid administration in the patient with interstitial nephritis with marked infiltration of eosinophils. On the other hand, urinary eotaxin levels were not detected in any patients with nephrotic syndrome, interstitial nephritis without eosinophils, hypereosinophilic syndrome without renal involvement or other renal diseases. Serum eotaxin levels were not detected in any of the patients. Therefore, the detection of eotaxin in the urine was specific for renal interstitial eosinophilia. Moreover, endothelial cells, infiltrating mononuclear cells and renal epithelial cells in the tubulointerstitial lesions were immunostained with specific anti-eotaxin antibodies. Furthermore, the elevated urinary levels of eotaxin decreased dramatically during glucocorticoid-induced convalescence. HYPOTHESIS: We hypothesize that in situ expression of eotaxin may provide a new mechanism to explain the renal interstitial eosinophil infiltration.  (+info)

A case of eosinophilic myocarditis complicated by Kimura's disease (eosinophilic hyperplastic lymphogranuloma) and erythroderma. (3/1319)

This report describes a patient with eosinophilic myocarditis complicated by Kimura's disease (eosinophilic hyperplastic lymphogranuloma) and erythroderma. A 50-year-old man presented with a complaint of precordial pain. However, the only abnormal finding on examinatioin was eosinophilia (1617 eosinophils/microl). Three years later, the patient developed chronic eczema, and was diagnosed with erythroderma posteczematosa. One year later, a tumor was detected in the right auricule, and a diagnosis of Kimura's disease was made, based on the biopsy findings. The patient developed progressive dyspnea 6 months later and was found to have cardiomegaly and a depressed left ventricular ejection fraction (17%). A diagnosis of eosinophilic myocarditis was made based on the results of a right ventricular endomyocardial biopsy. The eosinophilic myocarditis and erythrodrema were treated with steroids with improvement of both the eosinophilia and left ventricular function.  (+info)

Differential chemokine expression in tissues involved by Hodgkin's disease: direct correlation of eotaxin expression and tissue eosinophilia. (4/1319)

Hodgkin's disease (HD) is a lymphoid malignancy characterized by infrequent malignant cells surrounded by abundant inflammatory cells. In this study, we examined the potential contribution of chemokines to inflammatory cell recruitment in different subtypes of HD. Chemokines are small proteins that are active as chemoattractants and regulators of cell activation. We found that HD tissues generally express higher levels of interferon-gamma-inducible protein-10 (IP-10), Mig, RANTES, macrophage inflammatory protein-1alpha (MIP-1alpha), and eotaxin, but not macrophage-derived chemotactic factor (MDC), than tissues from lymphoid hyperplasia (LH). Within HD subtypes, expression of IP-10 and Mig was highest in the mixed cellularity (MC) subtype, whereas expression of eotaxin and MDC was highest in the nodular sclerosis (NS) subtype. A significant direct correlation was detected between evidence of Epstein-Barr virus (EBV) infection in the neoplastic cells and levels of expression of IP-10, RANTES, and MIP-1alpha. Levels of eotaxin expression correlated directly with the extent of tissue eosinophilia. By immunohistochemistry, IP-10, Mig, and eotaxin proteins localized in the malignant Reed-Sternberg (RS) cells and their variants, and to some surrounding inflammatory cells. Eotaxin was also detected in fibroblasts and smooth muscle cells of vessels. These results provide evidence of high level chemokine expression in HD tissues and suggest that chemokines may play an important role in the recruitment of inflammatory cell infiltrates into tissues involved by HD.  (+info)

Treatment with interleukin-2 (IL-2) and interferon (IFN(alpha 2b)) after autologous bone marrow or peripheral blood stem cell transplantation in onco-hematological malignancies with a high risk of relapse. (5/1319)

Nine patients with onco-hematological malignancies with a poor prognosis due to high risk of relapse received immunotherapy with interleukin-2 (IL-2) and interferon (IFN(alpha 2b)) s.c. as maintenance therapy after receiving autologous bone marrow or peripheral blood stem cell transplantation (ABMT/PBSCT). All the patients were considered at very high risk of relapse. We attempted to assess the efficiency, toxicity and clinical effects of these cytokines in these patients. Five patients were treated with high-dose of IL-2 and the other four patients with escalating doses every month. Side-effects in the first group of patients consisted of fever, chills, weakness, nausea, anorexia, loss of weight and local dermatitis in the injection site. Toxicity on the WHO scale was grade II in three patients and grade IV in the other two patients. In the second group of patients, the same clinical signs of toxicity appeared, but these were grade I on the WHO scale in all patients. None of the patients had infections or died in relation to administration of IL-2. Four patients died of relapse or progression of their hematological malignancies. The other five patients are alive, one in chronic phase of CML and the other four patients are in complete remission of their malignancies.  (+info)

CD8 T cells are essential in the development of respiratory syncytial virus-induced lung eosinophilia and airway hyperresponsiveness. (6/1319)

Viral respiratory infections can cause bronchial hyperresponsiveness and exacerbate asthma. In mice, respiratory syncytial virus (RSV) infection results in airway hyperresponsiveness (AHR) and eosinophil influx into the airways. The immune cell requirements for these responses to RSV infection are not well defined. To delineate the role of CD8 T cells in the development of RSV-induced AHR and lung eosinophilia, we tested the ability of mice depleted of CD8 T cells to develop these symptoms of RSV infection. BALB/c mice were depleted of CD8 T cells using anti-CD8 Ab treatment before intranasal administration of infectious RSV. Six days postinfection, airway responsiveness to inhaled methacholine was assessed by barometric body plethysmography, and numbers of lung eosinophils and levels of IFN-gamma, IL-4, and IL-5 in bronchoalveolar lavage fluid were monitored. RSV infection resulted in airway eosinophilia and AHR in control mice, but not in CD8-depleted animals. Further, whereas RSV-infected mice secreted increased amounts of IL-5 into the airways as compared with noninfected controls, no IL-5 was detectable in both bronchoalveolar lavage fluid and culture supernatants from CD8-depleted animals. Treatment of CD8-depleted mice with IL-5 fully restored both lung eosinophilia and AHR. We conclude that CD8 T cells are essential for the influx of eosinophils into the lung and the development of AHR in response to RSV infection.  (+info)

Poverty and eosinophilia are risk factors for endomyocardial fibrosis (EMF) in Uganda. (7/1319)

OBJECTIVE: To determine the relative risks of socio-demographic, dietary, and environmental factors for endomyocardial fibrosis (EMF) in Uganda. METHOD: Unmatched case control study in Mulago Hospital, Kampala. Cases (n = 61) were sequential patients hospitalized with an echocardiographic diagnosis of EMF from June 1995 to March 1996. Controls (n = 120) were concurrent patients with other forms of heart disease (heart controls, n = 59) and subjects admitted for trauma or elective surgery (hospital controls, n = 61). All consenting subjects answered a structured questionnaire administered by trained interviewers. Complete blood counts, malaria films and stool examination for ova and parasites were performed. Questionnaires elicited information on home address, economic circumstances, variables concerned with environmental exposures and usual diet before becoming ill. RESULTS: After adjustment for age and sex, cases were significantly more likely than controls to have Rwanda/Burundi ethnic origins (P = 0.008). Compared with controls, cases had a lower level of education (P < 0.001 for heart controls and P = 0.07 for hospital controls), were more likely to be peasants (P < 0.001), and to come from Luwero or Mukono Districts (P = 0.003). After further adjustment for peasant occupation, cases were more likely than controls to walk barefoot (P = 0.015), consume cassava as their staple food (P < 0.001) and to lack fish or meat in dietary sauces (P = 0.02). Cases were more likely to exhibit absolute eosinophilia (P = 0.006). The effect of cassava diet was more marked in the younger age group, while the effect of eosinophilia was greater in adults. Socio-economic disadvantage is a risk for EMF. Absolute eosinophilia is a putative cause of EMF, a finding not explained by parasitism. CONCLUSION: Data indicate that relative poverty and environmental factors triggering eosinophilia appear to act in a geographically restricted region of Uganda in the aetiology of EMF.  (+info)

An adoptive transfer model of allergic lung inflammation in mice is mediated by CD4+CD62LlowCD25+ T cells. (8/1319)

Animal models of allergic lung inflammation have provided important insight into the cellular and biochemical factors involved in the pathogenesis of human asthma. Herein, we describe an adoptive transfer model of OVA-specific eosinophilic lung inflammation in the mouse that is used to characterize the cells involved in mediating the pulmonary inflammatory response. We report that freshly isolated spleen cells from OVA-sensitized mice are unable to prime naive recipient mice to respond to a subsequent OVA aerosol challenge. Subjecting the spleen cells to short term restimulation with Ag in vitro, however, renders the cells competent to transfer activity. The magnitude and the kinetics of the eosinophilic pulmonary inflammation in the adoptive transfer recipients are nearly identical with those generated by a more conventional active sensitization/challenge protocol, with the notable exception of differential production of plasma IgE in the two models. Extensive negative and positive selection of splenocyte subtypes indicates that the transfer of Ag-primed CD4+ T cells is both necessary and sufficient to establish full responsiveness in the recipient mice. Additional phenotypic characterization of the transfer-reactive CD4+ T cells indicates that they are found within the CD62LlowCD25+ subset and secrete high levels of IL-5 in response to Ag stimulation. Limiting dilution analysis-derived minimal frequency estimates indicate that approximately 1 in 8500 of the sensitized, cultured spleen cells produces IL-5 in response to OVA stimulation in vitro, suggesting that eosinophilic lung inflammation can be induced in naive mice by the transfer of <1200 Ag-specific CD4+ T cells.  (+info)

Eosinophilia is a medical condition characterized by an abnormally high concentration of eosinophils in the circulating blood. Eosinophils are a type of white blood cell that play an important role in the immune system, particularly in fighting off parasitic infections and regulating allergic reactions. However, when their numbers become excessively high, they can contribute to tissue damage and inflammation.

Eosinophilia is typically defined as a count of more than 500 eosinophils per microliter of blood. Mild eosinophilia (up to 1,500 cells/μL) may not cause any symptoms and may be discovered during routine blood tests. However, higher levels of eosinophilia can lead to various symptoms such as coughing, wheezing, skin rashes, and organ damage, depending on the underlying cause.

The causes of eosinophilia are varied and can include allergic reactions, parasitic infections, autoimmune disorders, certain medications, and some types of cancer. Accurate diagnosis and treatment of eosinophilia require identification and management of the underlying cause.

Pulmonary eosinophilia is a condition characterized by an increased number of eosinophils, a type of white blood cell, in the lungs or pulmonary tissues. Eosinophils play a role in the body's immune response to parasites and allergens, but an overabundance can contribute to inflammation and damage in the lungs.

The condition may be associated with various underlying causes, such as:

1. Asthma or allergic bronchopulmonary aspergillosis (ABPA)
2. Eosinophilic lung diseases, like eosinophilic pneumonia or idiopathic hypereosinophilic syndrome
3. Parasitic infections, such as ascariasis or strongyloidiasis
4. Drug reactions, including certain antibiotics and anti-inflammatory drugs
5. Connective tissue disorders, like rheumatoid arthritis or Churg-Strauss syndrome
6. Malignancies, such as lymphoma or leukemia
7. Other less common conditions, like tropical pulmonary eosinophilia or cryptogenic organizing pneumonia

Symptoms of pulmonary eosinophilia can vary but often include cough, shortness of breath, wheezing, and chest discomfort. Diagnosis typically involves a combination of clinical evaluation, imaging studies, and laboratory tests, such as complete blood count (CBC) with differential, bronchoalveolar lavage (BAL), or lung biopsy. Treatment depends on the underlying cause and may include corticosteroids, antibiotics, or antiparasitic medications.

Eosinophils are a type of white blood cell that play an important role in the body's immune response. They are produced in the bone marrow and released into the bloodstream, where they can travel to different tissues and organs throughout the body. Eosinophils are characterized by their granules, which contain various proteins and enzymes that are toxic to parasites and can contribute to inflammation.

Eosinophils are typically associated with allergic reactions, asthma, and other inflammatory conditions. They can also be involved in the body's response to certain infections, particularly those caused by parasites such as worms. In some cases, elevated levels of eosinophils in the blood or tissues (a condition called eosinophilia) can indicate an underlying medical condition, such as a parasitic infection, autoimmune disorder, or cancer.

Eosinophils are named for their staining properties - they readily take up eosin dye, which is why they appear pink or red under the microscope. They make up only about 1-6% of circulating white blood cells in healthy individuals, but their numbers can increase significantly in response to certain triggers.

Angiolymphoid hyperplasia with eosinophilia (ALHE) is a rare benign vascular lesion that typically presents as one or multiple papules or nodules, often on the head and neck region. The exact cause of ALHE is unknown, but it has been associated with chronic inflammation and immune dysfunction.

Histologically, ALHE is characterized by the proliferation of blood vessels and lymphoid tissue, with a prominent infiltration of eosinophils. The lesions may also contain other inflammatory cells such as plasma cells, histiocytes, and T-lymphocytes.

Clinically, ALHE presents as red to brownish papules or nodules that can be tender or pruritic (itchy). Lesions typically occur on the head and neck region, particularly around the ears, eyes, and nose. In some cases, lesions may also appear on the trunk, arms, or legs.

While ALHE is a benign condition, it can cause significant cosmetic concerns due to its location. Treatment options include surgical excision, laser therapy, and intralesional corticosteroid injections. Recurrence after treatment is not uncommon. It is important to note that while ALHE may resemble other more serious conditions such as cutaneous lymphoma or angiosarcoma, it has a much more favorable prognosis.

Interleukin-5 (IL-5) is a type of cytokine, which is a small signaling protein that mediates and regulates immunity, inflammation, and hematopoiesis. IL-5 is primarily produced by activated T cells, especially Th2 cells, as well as mast cells, eosinophils, and innate lymphoid cells (ILCs).

The primary function of IL-5 is to regulate the growth, differentiation, activation, and survival of eosinophils, a type of white blood cell that plays a crucial role in the immune response against parasitic infections. IL-5 also enhances the ability of eosinophils to migrate from the bone marrow into the bloodstream and then into tissues, where they can participate in immune responses.

In addition to its effects on eosinophils, IL-5 has been shown to have a role in the regulation of B cell function, including promoting the survival and differentiation of B cells into antibody-secreting plasma cells. Dysregulation of IL-5 production and activity has been implicated in several diseases, including asthma, allergies, and certain parasitic infections.

Hypereosinophilic Syndrome (HES) is a group of disorders characterized by persistent eosinophilia (an abnormal increase in the number of eosinophils, a type of white blood cell) leading to organ damage. The eosinophil count in the peripheral blood is typically greater than 1500 cells/μL. HES can affect various organs, including the heart, skin, nervous system, and digestive tract, causing symptoms such as shortness of breath, cough, fatigue, skin rashes, muscle weakness, and abdominal pain. The exact cause of HES is not fully understood, but it is thought to be related to abnormal production or activation of eosinophils. Treatment may include corticosteroids, immunosuppressive drugs, and targeted therapies that reduce eosinophil levels.

Ovalbumin is the major protein found in egg white, making up about 54-60% of its total protein content. It is a glycoprotein with a molecular weight of around 45 kDa and has both hydrophilic and hydrophobic regions. Ovalbumin is a single polypeptide chain consisting of 385 amino acids, including four disulfide bridges that contribute to its structure.

Ovalbumin is often used in research as a model antigen for studying immune responses and allergies. In its native form, ovalbumin is not allergenic; however, when it is denatured or degraded into smaller peptides through cooking or digestion, it can become an allergen for some individuals.

In addition to being a food allergen, ovalbumin has been used in various medical and research applications, such as vaccine development, immunological studies, and protein structure-function analysis.

Bronchial hyperresponsiveness (BHR) or bronchial hyperreactivity (BH) is a medical term that refers to the increased sensitivity and exaggerated response of the airways to various stimuli. In people with BHR, the airways narrow (constrict) more than usual in response to certain triggers such as allergens, cold air, exercise, or irritants like smoke or fumes. This narrowing can cause symptoms such as wheezing, coughing, chest tightness, and shortness of breath.

BHR is often associated with asthma and other respiratory conditions, including chronic obstructive pulmonary disease (COPD) and bronchiectasis. It is typically diagnosed through a series of tests that measure the degree of airway narrowing in response to various stimuli. These tests may include spirometry, methacholine challenge test, or histamine challenge test.

BHR can be managed with medications such as bronchodilators and anti-inflammatory drugs, which help to relax the muscles around the airways and reduce inflammation. It is also important to avoid triggers that can exacerbate symptoms and make BHR worse.

Chemokine CCL11, also known as eotaxin-1, is a small chemotactic cytokine that belongs to the CC subfamily of chemokines. Chemokines are a group of proteins that play crucial roles in immunity and inflammation by recruiting immune cells to sites of infection or tissue injury.

CCL11 specifically attracts eosinophils, a type of white blood cell that is involved in allergic reactions and the immune response to parasitic worm infections. It does this by binding to its specific receptor, CCR3, which is expressed on the surface of eosinophils and other cells.

CCL11 is produced by a variety of cells, including epithelial cells, endothelial cells, fibroblasts, and immune cells such as macrophages and Th2 lymphocytes. It has been implicated in the pathogenesis of several diseases, including asthma, allergies, and certain neurological disorders.

Chemotactic factors are substances that attract and guide cells, particularly immune cells, to specific locations in the body. Eosinophils are a type of white blood cell that play a role in the immune response, particularly against parasites and in allergic reactions. Therefore, chemotactic factors for eosinophils are substances that attract eosinophils to specific sites in the body.

These factors can be produced by various cells, including mast cells, basophils, and T-lymphocytes, in response to an infection or inflammation. They work by binding to receptors on the surface of eosinophils and activating signaling pathways that cause the eosinophils to migrate towards the source of the chemotactic factor.

Examples of chemotactic factors for eosinophils include:

1. Eotaxins: These are a group of chemokines (a type of signaling protein) that specifically attract eosinophils. They are produced by various cells, including endothelial cells, epithelial cells, and immune cells.
2. Leukotrienes: These are lipid mediators produced by mast cells and basophils in response to an allergic reaction or infection. They can attract eosinophils to the site of inflammation.
3. Platelet-activating factor (PAF): This is a lipid mediator produced by various cells, including endothelial cells and immune cells. It can attract eosinophils and activate them, leading to degranulation and release of their contents.
4. Complement components: The complement system is a group of proteins that play a role in the immune response. Some complement components, such as C3a and C5a, can act as chemotactic factors for eosinophils.

Overall, chemotactic factors for eosinophils play an important role in the immune response by recruiting these cells to sites of infection or inflammation. However, excessive activation of eosinophils and production of chemotactic factors can contribute to the development of various diseases, such as asthma and allergies.

Toxocariasis is a parasitic infection caused by the roundworms Toxocara canis or Toxocara cati, which are found in the intestines of dogs and cats, respectively. Humans become infected through the accidental ingestion of infective eggs from contaminated soil, water, or food. The larvae hatch in the small intestine and migrate to various tissues, including the liver, lungs, eyes, and central nervous system, where they can cause inflammation and damage.

The severity of the infection depends on the number of larvae that have infected the body and the organs involved. Most infections are asymptomatic or mild, causing symptoms such as fever, cough, rash, or abdominal discomfort. However, in severe cases, toxocariasis can lead to serious complications, including blindness (ocular larva migrans) or neurological damage (visceral larva migrans).

Preventive measures include good hygiene practices, such as washing hands after handling soil or pets, and avoiding contact with dog or cat feces. Regular deworming of pets can also help reduce the risk of transmission.

Eosinophilic esophagagitis (EE) is a chronic, immune-mediated disorder characterized by symptoms related to esophageal dysfunction and eosinophil-predominant inflammation. It's typically diagnosed through endoscopic biopsy that reveals more than 15 eosinophils per high power field in the esophagus, despite treatment for gastroesophageal reflux disease (GERD).

Eosinophils are a type of white blood cell that play an important role in the body's immune response. In EE, these cells accumulate in the esophagus and cause inflammation, leading to symptoms such as difficulty swallowing (dysphagia), food impaction, chest pain, heartburn, and regurgitation.

The disorder is often associated with other atopic conditions, such as asthma, allergic rhinitis, and eczema. Treatment typically involves a combination of dietary modifications, medications (such as proton pump inhibitors or corticosteroids), and esophageal dilation in cases where there is stricture formation.

Churg-Strauss syndrome (CSS), also known as eosinophilic granulomatosis with polyangiitis (EGPA), is a rare autoimmune disorder characterized by inflammation of small- to medium-sized blood vessels (vasculitis) and the presence of eosinophils, a type of white blood cell. The syndrome typically affects multiple organ systems, including the respiratory tract, peripheral nerves, skin, heart, and kidneys.

The classic triad of symptoms includes asthma, allergies, and peripheral blood eosinophilia (high levels of eosinophils in the blood). Other common features include sinusitis, rhinitis, cough, shortness of breath, skin rashes, neuropathy (nerve damage), and cardiac involvement.

The exact cause of Churg-Strauss syndrome is not well understood, but it is believed to involve an abnormal immune response in genetically susceptible individuals. Treatment typically involves the use of immunosuppressive medications to control inflammation and prevent organ damage. Corticosteroids are often used as a first-line therapy, while other agents such as cyclophosphamide or rituximab may be added for more severe cases.

Immunoglobulin E (IgE) is a type of antibody that plays a key role in the immune response to parasitic infections and allergies. It is produced by B cells in response to stimulation by antigens, such as pollen, pet dander, or certain foods. Once produced, IgE binds to receptors on the surface of mast cells and basophils, which are immune cells found in tissues and blood respectively. When an individual with IgE antibodies encounters the allergen again, the cross-linking of IgE molecules bound to the FcεRI receptor triggers the release of mediators such as histamine, leukotrienes, prostaglandins, and various cytokines from these cells. These mediators cause the symptoms of an allergic reaction, such as itching, swelling, and redness. IgE also plays a role in protecting against certain parasitic infections by activating eosinophils, which can kill the parasites.

In summary, Immunoglobulin E (IgE) is a type of antibody that plays a crucial role in the immune response to allergens and parasitic infections, it binds to receptors on the surface of mast cells and basophils, when an individual with IgE antibodies encounters the allergen again, it triggers the release of mediators from these cells causing the symptoms of an allergic reaction.

An allergen is a substance that can cause an allergic reaction in some people. These substances are typically harmless to most people, but for those with allergies, the immune system mistakenly identifies them as threats and overreacts, leading to the release of histamines and other chemicals that cause symptoms such as itching, sneezing, runny nose, rashes, hives, and difficulty breathing. Common allergens include pollen, dust mites, mold spores, pet dander, insect venom, and certain foods or medications. When a person comes into contact with an allergen, they may experience symptoms that range from mild to severe, depending on the individual's sensitivity to the substance and the amount of exposure.

A leukocyte count, also known as a white blood cell (WBC) count, is a laboratory test that measures the number of leukocytes in a sample of blood. Leukocytes are a vital part of the body's immune system and help fight infection and inflammation. A high or low leukocyte count may indicate an underlying medical condition, such as an infection, inflammation, or a bone marrow disorder. The normal range for a leukocyte count in adults is typically between 4,500 and 11,000 cells per microliter (mcL) of blood. However, the normal range can vary slightly depending on the laboratory and the individual's age and sex.

Asthma is a chronic respiratory disease characterized by inflammation and narrowing of the airways, leading to symptoms such as wheezing, coughing, shortness of breath, and chest tightness. The airway obstruction in asthma is usually reversible, either spontaneously or with treatment.

The underlying cause of asthma involves a combination of genetic and environmental factors that result in hypersensitivity of the airways to certain triggers, such as allergens, irritants, viruses, exercise, and emotional stress. When these triggers are encountered, the airways constrict due to smooth muscle spasm, swell due to inflammation, and produce excess mucus, leading to the characteristic symptoms of asthma.

Asthma is typically managed with a combination of medications that include bronchodilators to relax the airway muscles, corticosteroids to reduce inflammation, and leukotriene modifiers or mast cell stabilizers to prevent allergic reactions. Avoiding triggers and monitoring symptoms are also important components of asthma management.

There are several types of asthma, including allergic asthma, non-allergic asthma, exercise-induced asthma, occupational asthma, and nocturnal asthma, each with its own set of triggers and treatment approaches. Proper diagnosis and management of asthma can help prevent exacerbations, improve quality of life, and reduce the risk of long-term complications.

Respiratory hypersensitivity, also known as respiratory allergies or hypersensitive pneumonitis, refers to an exaggerated immune response in the lungs to inhaled substances or allergens. This condition occurs when the body's immune system overreacts to harmless particles, leading to inflammation and damage in the airways and alveoli (air sacs) of the lungs.

There are two types of respiratory hypersensitivity: immediate and delayed. Immediate hypersensitivity, also known as type I hypersensitivity, is mediated by immunoglobulin E (IgE) antibodies and results in symptoms such as sneezing, runny nose, and asthma-like symptoms within minutes to hours of exposure to the allergen. Delayed hypersensitivity, also known as type III or type IV hypersensitivity, is mediated by other immune mechanisms and can take several hours to days to develop after exposure to the allergen.

Common causes of respiratory hypersensitivity include mold spores, animal dander, dust mites, pollen, and chemicals found in certain occupations. Symptoms may include coughing, wheezing, shortness of breath, chest tightness, and fatigue. Treatment typically involves avoiding the allergen, if possible, and using medications such as corticosteroids, bronchodilators, or antihistamines to manage symptoms. In severe cases, immunotherapy (allergy shots) may be recommended to help desensitize the immune system to the allergen.

Bronchoalveolar lavage (BAL) fluid is a type of clinical specimen obtained through a procedure called bronchoalveolar lavage. This procedure involves inserting a bronchoscope into the lungs and instilling a small amount of saline solution into a specific area of the lung, then gently aspirating the fluid back out. The fluid that is recovered is called bronchoalveolar lavage fluid.

BAL fluid contains cells and other substances that are present in the lower respiratory tract, including the alveoli (the tiny air sacs where gas exchange occurs). By analyzing BAL fluid, doctors can diagnose various lung conditions, such as pneumonia, interstitial lung disease, and lung cancer. They can also monitor the effectiveness of treatments for these conditions by comparing the composition of BAL fluid before and after treatment.

BAL fluid is typically analyzed for its cellular content, including the number and type of white blood cells present, as well as for the presence of bacteria, viruses, or other microorganisms. The fluid may also be tested for various proteins, enzymes, and other biomarkers that can provide additional information about lung health and disease.

"Toxocara canis" is a species of roundworm that primarily infects canids, such as dogs and foxes. The adult worms live in the intestines of the host animal, where they lay eggs that are passed in the feces. These eggs can then mature and become infective to other animals, including humans, if they ingest them.

In humans, infection with "Toxocara canis" can cause a range of symptoms known as toxocariasis, which can include fever, coughing, wheezing, rash, and abdominal pain. In severe cases, the larvae of the worm can migrate to various organs in the body, including the eyes, leading to potentially serious complications.

Preventive measures for "Toxocara canis" infection include good hygiene practices, such as washing hands after handling pets or coming into contact with soil that may contain infected feces, and regular deworming of pets.

Th2 cells, or T helper 2 cells, are a type of CD4+ T cell that plays a key role in the immune response to parasites and allergens. They produce cytokines such as IL-4, IL-5, IL-13 which promote the activation and proliferation of eosinophils, mast cells, and B cells, leading to the production of antibodies such as IgE. Th2 cells also play a role in the pathogenesis of allergic diseases such as asthma, atopic dermatitis, and allergic rhinitis.

It's important to note that an imbalance in Th1/Th2 response can lead to immune dysregulation and disease states. For example, an overactive Th2 response can lead to allergic reactions while an underactive Th2 response can lead to decreased ability to fight off parasitic infections.

It's also worth noting that there are other subsets of CD4+ T cells such as Th1, Th17, Treg and others, each with their own specific functions and cytokine production profiles.

A lung is a pair of spongy, elastic organs in the chest that work together to enable breathing. They are responsible for taking in oxygen and expelling carbon dioxide through the process of respiration. The left lung has two lobes, while the right lung has three lobes. The lungs are protected by the ribcage and are covered by a double-layered membrane called the pleura. The trachea divides into two bronchi, which further divide into smaller bronchioles, leading to millions of tiny air sacs called alveoli, where the exchange of gases occurs.

Eosinophil peroxidase (EPO) is an enzyme that is primarily found in the granules of eosinophils, which are a type of white blood cell that plays a role in the immune response. EPO is involved in the destruction of certain types of parasites and also contributes to the inflammatory response in allergic reactions and other diseases.

EPO catalyzes the conversion of hydrogen peroxide to hypochlorous acid, which is a potent oxidizing agent that can kill or inhibit the growth of microorganisms. EPO also plays a role in the production of other reactive oxygen species, which can contribute to tissue damage and inflammation in certain conditions.

Elevated levels of EPO in tissues or bodily fluids may be indicative of eosinophil activation and degranulation, which can occur in various diseases such as asthma, allergies, parasitic infections, and some types of cancer. Measuring EPO levels can be useful in the diagnosis and monitoring of these conditions.

Eosinophil granule proteins are a group of biologically active molecules that are stored within the granules of eosinophils, which are types of white blood cells. These proteins include:

1. Eosinophil cationic protein (ECP): A protein with potent ribonuclease activity and the ability to disrupt cell membranes. It is involved in the immune response against parasites and has been implicated in the pathogenesis of several inflammatory diseases, such as asthma and allergies.
2. Eosinophil peroxidase (EPO): An enzyme that generates hypohalous acids, which can cause oxidative damage to cells and tissues. It contributes to the microbicidal activity of eosinophils and has been implicated in the pathogenesis of various inflammatory diseases.
3. Major basic protein (MBP): A highly cationic protein that can disrupt cell membranes, leading to cell lysis. MBP is involved in the immune response against parasites and has been linked to tissue damage in several inflammatory conditions, such as asthma, chronic rhinosinusitis, and eosinophilic esophagitis.
4. Eosinophil-derived neurotoxin (EDN): A protein with ribonuclease activity that can induce histamine release from mast cells and contribute to the inflammatory response. EDN is also involved in the immune response against parasites and has been implicated in the pathogenesis of asthma, allergies, and other inflammatory diseases.

These eosinophil granule proteins are released during eosinophil activation and degranulation, which can occur in response to various stimuli, such as immune complexes, cytokines, and infectious agents. Their release contributes to the inflammatory response and can lead to tissue damage in various diseases.

Hypersensitivity is an exaggerated or inappropriate immune response to a substance that is generally harmless to most people. It's also known as an allergic reaction. This abnormal response can be caused by various types of immunological mechanisms, including antibody-mediated reactions (types I, II, and III) and cell-mediated reactions (type IV). The severity of the hypersensitivity reaction can range from mild discomfort to life-threatening conditions. Common examples of hypersensitivity reactions include allergic rhinitis, asthma, atopic dermatitis, food allergies, and anaphylaxis.

Chemokine CCL24, also known as Eotaxin-2, is a type of small signaling protein that belongs to the CC chemokine family. Chemokines are involved in immune responses and inflammation, and they help direct the movement of cells around the body by interacting with specific receptors on their surfaces.

CCL24 is primarily produced by epithelial cells, fibroblasts, and endothelial cells, and it plays a crucial role in recruiting eosinophils, a type of white blood cell that is involved in allergic reactions and inflammatory responses, to sites of injury or infection. CCL24 exerts its effects by binding to the CCR3 receptor on the surface of eosinophils and other immune cells.

Abnormal levels of CCL24 have been implicated in several diseases, including asthma, allergies, and certain types of cancer. For example, increased levels of CCL24 have been found in the airways of people with asthma, and they have been associated with more severe disease and poorer lung function. Similarly, elevated levels of CCL24 have been detected in the tumor microenvironment of several cancers, where they may contribute to the recruitment of immune cells that promote tumor growth and metastasis.

BALB/c is an inbred strain of laboratory mouse that is widely used in biomedical research. The strain was developed at the Institute of Cancer Research in London by Henry Baldwin and his colleagues in the 1920s, and it has since become one of the most commonly used inbred strains in the world.

BALB/c mice are characterized by their black coat color, which is determined by a recessive allele at the tyrosinase locus. They are also known for their docile and friendly temperament, making them easy to handle and work with in the laboratory.

One of the key features of BALB/c mice that makes them useful for research is their susceptibility to certain types of tumors and immune responses. For example, they are highly susceptible to developing mammary tumors, which can be induced by chemical carcinogens or viral infection. They also have a strong Th2-biased immune response, which makes them useful models for studying allergic diseases and asthma.

BALB/c mice are also commonly used in studies of genetics, neuroscience, behavior, and infectious diseases. Because they are an inbred strain, they have a uniform genetic background, which makes it easier to control for genetic factors in experiments. Additionally, because they have been bred in the laboratory for many generations, they are highly standardized and reproducible, making them ideal subjects for scientific research.

Allergic bronchopulmonary aspergillosis (ABPA) is a medical condition characterized by an hypersensitivity reaction to the fungus Aspergillus species, most commonly A. fumigatus. It primarily affects the airways and lung tissue. The immune system overreacts to the presence of the fungus, leading to inflammation and damage in the lungs.

The main symptoms of ABPA include wheezing, coughing, production of thick mucus, shortness of breath, and chest tightness. These symptoms are similar to those seen in asthma and other respiratory conditions. Some people with ABPA may also experience fever, weight loss, and fatigue.

Diagnosis of ABPA typically involves a combination of clinical evaluation, imaging studies (such as chest X-rays or CT scans), and laboratory tests (such as blood tests or sputum cultures) to detect the presence of Aspergillus species and elevated levels of certain antibodies.

Treatment for ABPA usually involves a combination of corticosteroids to reduce inflammation and antifungal medications to eradicate the Aspergillus infection. In some cases, immunomodulatory therapies may also be used to help regulate the immune system's response to the fungus.

It is important to note that ABPA can lead to serious complications if left untreated, including bronchiectasis (permanent enlargement of the airways), pulmonary fibrosis (scarring of the lung tissue), and respiratory failure. Therefore, prompt diagnosis and treatment are essential for managing this condition.

Strongylida infections are a group of parasitic diseases caused by roundworms that belong to the order Strongylida. These nematodes infect various hosts, including humans, causing different clinical manifestations depending on the specific species involved. Here are some examples:

1. Strongyloidiasis: This is an infection caused by the nematode Strongyloides stercoralis. The parasite can penetrate the skin and migrate to the lungs and small intestine, causing respiratory and gastrointestinal symptoms such as cough, wheezing, abdominal pain, and diarrhea. In immunocompromised individuals, the infection can become severe and disseminated, leading to systemic illness and even death.
2. Hookworm infections: The hookworms Ancylostoma duodenale and Necator americanus infect humans through skin contact with contaminated soil. The larvae migrate to the lungs and then to the small intestine, where they attach to the intestinal wall and feed on blood. Heavy infections can cause anemia, protein loss, and developmental delays in children.
3. Trichostrongyliasis: This is a group of infections caused by various species of nematodes that infect the gastrointestinal tract of humans and animals. The parasites can cause symptoms such as abdominal pain, diarrhea, and anemia.
4. Toxocariasis: This is an infection caused by the roundworms Toxocara canis or Toxocara cati, which infect dogs and cats, respectively. Humans can become infected through accidental ingestion of contaminated soil or food. The larvae migrate to various organs such as the liver, lungs, and eyes, causing symptoms such as fever, cough, abdominal pain, and vision loss.

Preventive measures for Strongylida infections include personal hygiene, proper sanitation, and avoidance of contact with contaminated soil or water. Treatment usually involves antiparasitic drugs such as albendazole or ivermectin, depending on the specific infection and severity of symptoms.

Trichinellosis is a parasitic disease caused by the roundworm Trichinella spiralis. The infection typically occurs when contaminated raw or undercooked meat, often pork, is consumed. After ingestion, the larvae of the worm are released from the cysts in the meat and migrate to the small intestine, where they mature into adults.

The adult females then lay new larvae that penetrate the intestinal wall and travel through the bloodstream to striated muscle tissue (such as skeletal muscles), where they encapsulate and form new cysts. The symptoms of trichinellosis can vary widely, depending on the number of worms ingested and the intensity of infection. Early symptoms may include diarrhea, abdominal pain, nausea, vomiting, and fever. As the larvae migrate to muscle tissue, additional symptoms such as muscle pain, weakness, swelling of the face, eyelids, or tongue, and skin rashes can occur. Severe infections may lead to life-threatening complications, including heart and respiratory failure.

Prevention measures include cooking meat thoroughly (to an internal temperature of at least 160°F or 71°C), freezing meat properly (at -15°F or -26°C for several days) to kill the parasites, and avoiding consumption of raw or undercooked meat, especially from wild animals.

Interleukin-13 (IL-13) is a cytokine that plays a crucial role in the immune response, particularly in the development of allergic inflammation and hypersensitivity reactions. It is primarily produced by activated Th2 cells, mast cells, basophils, and eosinophils. IL-13 mediates its effects through binding to the IL-13 receptor complex, which consists of the IL-13Rα1 and IL-4Rα chains.

IL-13 has several functions in the body, including:

* Regulation of IgE production by B cells
* Induction of eosinophil differentiation and activation
* Inhibition of proinflammatory cytokine production by macrophages
* Promotion of mucus production and airway hyperresponsiveness in the lungs, contributing to the pathogenesis of asthma.

Dysregulation of IL-13 has been implicated in various diseases, such as allergic asthma, atopic dermatitis, and chronic rhinosinusitis. Therefore, targeting IL-13 with biologic therapies has emerged as a promising approach for the treatment of these conditions.

Drug hypersensitivity is an abnormal immune response to a medication or its metabolites. It is a type of adverse drug reaction that occurs in susceptible individuals, characterized by the activation of the immune system leading to inflammation and tissue damage. This reaction can range from mild symptoms such as skin rashes, hives, and itching to more severe reactions like anaphylaxis, which can be life-threatening.

Drug hypersensitivity reactions can be classified into two main types: immediate (or IgE-mediated) and delayed (or non-IgE-mediated). Immediate reactions occur within minutes to a few hours after taking the medication and are mediated by the release of histamine and other inflammatory mediators from mast cells and basophils. Delayed reactions, on the other hand, can take several days to develop and are caused by T-cell activation and subsequent cytokine release.

Common drugs that can cause hypersensitivity reactions include antibiotics (such as penicillins and sulfonamides), nonsteroidal anti-inflammatory drugs (NSAIDs), monoclonal antibodies, and chemotherapeutic agents. It is important to note that previous exposure to a medication does not always guarantee the development of hypersensitivity reactions, as they can also occur after the first administration in some cases.

The diagnosis of drug hypersensitivity involves a thorough medical history, physical examination, and sometimes skin or laboratory tests. Treatment typically includes avoiding the offending medication and managing symptoms with antihistamines, corticosteroids, or other medications as needed. In severe cases, emergency medical care may be required to treat anaphylaxis or other life-threatening reactions.

Chemokines are a family of small proteins that are involved in immune responses and inflammation. They mediate the chemotaxis (directed migration) of various cells, including leukocytes (white blood cells). Chemokines are classified into four major subfamilies based on the arrangement of conserved cysteine residues near the amino terminus: CXC, CC, C, and CX3C.

CC chemokines, also known as β-chemokines, are characterized by the presence of two adjacent cysteine residues near their N-terminal end. There are 27 known human CC chemokines, including MCP-1 (monocyte chemoattractant protein-1), RANTES (regulated on activation, normal T cell expressed and secreted), and eotaxin.

CC chemokines play important roles in the recruitment of immune cells to sites of infection or injury, as well as in the development and maintenance of immune responses. They bind to specific G protein-coupled receptors (GPCRs) on the surface of target cells, leading to the activation of intracellular signaling pathways that regulate cell migration, proliferation, and survival.

Dysregulation of CC chemokines and their receptors has been implicated in various inflammatory and autoimmune diseases, as well as in cancer. Therefore, targeting CC chemokine-mediated signaling pathways has emerged as a promising therapeutic strategy for the treatment of these conditions.

Filariasis is a parasitic disease caused by infection with roundworms of the Filarioidea type. The infection is spread through the bite of infected mosquitoes and can lead to various symptoms depending on the type of filarial worm, including lymphatic dysfunction (elephantiasis), eye damage (onchocerciasis or river blindness), and tropical pulmonary eosinophilia. The disease is prevalent in tropical areas with poor sanitation and lack of access to clean water. Preventive measures include wearing protective clothing, using insect repellents, and sleeping under mosquito nets. Treatment typically involves the use of antiparasitic drugs such as diethylcarbamazine or ivermectin.

Eosinophil-Derived Neurotoxin (EDN) is a protein that is released from the granules of eosinophils, which are a type of white blood cell involved in the immune response. EDN has both neurotoxic and ribonucleolytic activities, meaning it can damage nerve cells and also degrade RNA. It is thought to play a role in the pathogenesis of certain diseases such as asthma and some forms of inflammatory bowel disease. EDN is also known as eosinophil cationic protein or ECP.

Strongyloidiasis is a tropical and subtropical parasitic disease caused by the nematode (roundworm) Strongyloides stercoralis. The infection occurs when the larvae of this parasite penetrate the skin, usually of the feet, and are carried through the bloodstream to the lungs. Here they mature, are coughed up and swallowed, and then mature in the small intestine where they lay eggs. These hatch into larvae that can either pass out with the feces or penetrate the skin of the anal area and restart the cycle.

The disease is often asymptomatic but can cause a range of symptoms including gastrointestinal (diarrhea, abdominal pain) and pulmonary (cough, wheezing) symptoms. Disseminated strongyloidiasis, where the larvae spread throughout the body, can occur in immunocompromised individuals and can be life-threatening.

Treatment is with anti-parasitic drugs such as ivermectin or thiabendazole. Prevention involves avoiding skin contact with contaminated soil and good hygiene practices.

Cytokines are a broad and diverse category of small signaling proteins that are secreted by various cells, including immune cells, in response to different stimuli. They play crucial roles in regulating the immune response, inflammation, hematopoiesis, and cellular communication.

Cytokines mediate their effects by binding to specific receptors on the surface of target cells, which triggers intracellular signaling pathways that ultimately result in changes in gene expression, cell behavior, and function. Some key functions of cytokines include:

1. Regulating the activation, differentiation, and proliferation of immune cells such as T cells, B cells, natural killer (NK) cells, and macrophages.
2. Coordinating the inflammatory response by recruiting immune cells to sites of infection or tissue damage and modulating their effector functions.
3. Regulating hematopoiesis, the process of blood cell formation in the bone marrow, by controlling the proliferation, differentiation, and survival of hematopoietic stem and progenitor cells.
4. Modulating the development and function of the nervous system, including neuroinflammation, neuroprotection, and neuroregeneration.

Cytokines can be classified into several categories based on their structure, function, or cellular origin. Some common types of cytokines include interleukins (ILs), interferons (IFNs), tumor necrosis factors (TNFs), chemokines, colony-stimulating factors (CSFs), and transforming growth factors (TGFs). Dysregulation of cytokine production and signaling has been implicated in various pathological conditions, such as autoimmune diseases, chronic inflammation, cancer, and neurodegenerative disorders.

Respiratory Syncytial Virus (RSV) vaccines are immunizations designed to protect against the RSV infection, which is a major cause of respiratory tract illnesses in infants and young children worldwide. The virus can also cause serious illness in older adults and people with weakened immune systems.

There are currently no approved RSV vaccines available on the market, although several candidates are in various stages of development and clinical trials. Most of the vaccine candidates are aimed at preventing severe lower respiratory tract disease caused by RSV infection in infants and young children.

RSV vaccines typically work by stimulating the immune system to produce antibodies against the virus, which can help prevent infection or reduce the severity of symptoms if infection occurs. Some vaccine candidates use live-attenuated viruses, while others use inactivated viruses or viral proteins to induce an immune response.

While RSV vaccines have shown promise in clinical trials, developing a safe and effective vaccine has proven challenging due to the risk of vaccine-associated enhanced respiratory disease (VAERD), a rare but serious complication that can occur when certain types of RSV vaccines are given to people who have previously been infected with the virus. Therefore, ongoing research is focused on developing vaccines that can safely and effectively protect against RSV infection while minimizing the risk of VAERD.

Interleukin-4 (IL-4) is a type of cytokine, which is a cell signaling molecule that mediates communication between cells in the immune system. Specifically, IL-4 is produced by activated T cells and mast cells, among other cells, and plays an important role in the differentiation and activation of immune cells called Th2 cells.

Th2 cells are involved in the immune response to parasites, as well as in allergic reactions. IL-4 also promotes the growth and survival of B cells, which produce antibodies, and helps to regulate the production of certain types of antibodies. In addition, IL-4 has anti-inflammatory effects and can help to downregulate the immune response in some contexts.

Defects in IL-4 signaling have been implicated in a number of diseases, including asthma, allergies, and certain types of cancer.

Fasciitis is a medical condition characterized by inflammation or irritation of the fascia, which are the bands of connective tissue that surround muscles, tendons, and bones in the body. The most common type of fasciitis is plantar fasciitis, which affects the fascia on the bottom of the foot and can cause heel pain. Other types of fasciitis include:

* Achilles tendonitis or Achilles tendinopathy, which affects the fascia that connects the calf muscle to the heel bone
* Shin splints, which affect the fascia that covers the front of the lower leg
* Necrotizing fasciitis, a rare and serious bacterial infection that can cause extensive tissue damage and is potentially life-threatening.

The symptoms of fasciitis may include pain, stiffness, or tenderness in the affected area, especially after prolonged periods of rest or physical activity. Treatment for fasciitis typically involves rest, ice, compression, and elevation (RICE) of the affected area, as well as physical therapy exercises to stretch and strengthen the fascia and surrounding muscles. In some cases, medication or surgery may be necessary to relieve symptoms and promote healing.

Mucus is a viscous, slippery secretion produced by the mucous membranes that line various body cavities such as the respiratory and gastrointestinal tracts. It serves to lubricate and protect these surfaces from damage, infection, and foreign particles. Mucus contains water, proteins, salts, and other substances, including antibodies, enzymes, and glycoproteins called mucins that give it its characteristic gel-like consistency.

In the respiratory system, mucus traps inhaled particles such as dust, allergens, and pathogens, preventing them from reaching the lungs. The cilia, tiny hair-like structures lining the airways, move the mucus upward toward the throat, where it can be swallowed or expelled through coughing or sneezing. In the gastrointestinal tract, mucus helps protect the lining of the stomach and intestines from digestive enzymes and other harmful substances.

Excessive production of mucus can occur in various medical conditions such as allergies, respiratory infections, chronic lung diseases, and gastrointestinal disorders, leading to symptoms such as coughing, wheezing, nasal congestion, and diarrhea.

Eosinophilia-myalgia syndrome (EMS) is a rare disorder characterized by severe muscle pain (myalgia) and increased levels of eosinophils, a type of white blood cell, in the blood. The exact cause of EMS is not fully understood, but it has been associated with the ingestion of L-tryptophan, an amino acid supplement, and contaminants found in some batches of this supplement.

The symptoms of EMS can vary widely, but often include:

* Severe muscle pain and stiffness, particularly in the arms, legs, and back
* Weakness and fatigue
* Swelling of the hands and feet
* Skin rashes or other skin changes
* Difficulty swallowing or breathing

In addition to these symptoms, people with EMS often have elevated levels of eosinophils in their blood, which can be detected through a complete blood count (CBC) test. Other diagnostic tests, such as muscle biopsies and imaging studies, may also be used to help confirm the diagnosis.

The treatment of EMS typically involves a combination of medications to manage symptoms and reduce eosinophil levels. Corticosteroids, immunosuppressive drugs, and anti-inflammatory agents are commonly used to treat the muscle pain, swelling, and other symptoms associated with EMS. In severe cases, plasma exchange or intravenous immunoglobulin therapy may be necessary.

It is important to note that L-tryptophan supplements have been banned in the United States since 1990 due to their association with EMS. People who experience symptoms of EMS should seek medical attention promptly and avoid taking any dietary supplements containing L-tryptophan.

Parasitic lung diseases refer to conditions caused by infection of the lungs by parasites. These are small organisms that live on or in a host organism and derive their sustenance at the expense of the host. Parasitic lung diseases can be caused by various types of parasites, including helminths (worms) and protozoa.

Examples of parasitic lung diseases include:

1. Pulmonary echinococcosis (hydatid disease): This is a rare infection caused by the larval stage of the tapeworm Echinococcus granulosus. The larvae form cysts in various organs, including the lungs.
2. Paragonimiasis: This is a food-borne lung fluke infection caused by Paragonimus westermani and other species. Humans become infected by eating raw or undercooked crustaceans (such as crabs or crayfish) that contain the larval stage of the parasite.
3. Toxocariasis: This is a soil-transmitted helminth infection caused by the roundworm Toxocara canis or T. cati, which are found in the intestines of dogs and cats. Humans become infected through accidental ingestion of contaminated soil, undercooked meat, or through contact with an infected animal's feces. Although the primary site of infection is the small intestine, larval migration can lead to lung involvement in some cases.
4. Amebic lung disease: This is a rare complication of amebiasis, which is caused by the protozoan Entamoeba histolytica. The parasite usually infects the large intestine, but it can spread to other organs, including the lungs, through the bloodstream.
5. Cryptosporidiosis: This is a waterborne protozoan infection caused by Cryptosporidium parvum or C. hominis. Although the primary site of infection is the small intestine, immunocompromised individuals can develop disseminated disease, including pulmonary involvement.

Symptoms of parasitic lung diseases vary depending on the specific organism and the severity of infection but may include cough, chest pain, shortness of breath, fever, and sputum production. Diagnosis typically involves a combination of clinical evaluation, imaging studies, and laboratory tests, such as stool or blood examinations for parasites or their antigens. Treatment depends on the specific organism but may include antiparasitic medications, supportive care, and management of complications.

'Alternariosis' is a medical term that refers to a fungal infection caused by the Alternaria species of fungi. This type of fungus is commonly found in the environment, particularly in soil, plants, and decaying organic matter. Infections caused by Alternaria are relatively uncommon in healthy individuals but can cause significant problems for people with weakened immune systems or underlying lung conditions.

Alternariosis can affect various parts of the body, including the skin, nails, respiratory system, and eyes. The symptoms of alternariosis depend on the location and severity of the infection. For instance, a respiratory infection may cause coughing, wheezing, shortness of breath, and chest pain, while a skin infection can result in redness, itching, and lesions.

Treatment for alternariosis typically involves antifungal medications, which can be administered orally, intravenously, or topically, depending on the location and severity of the infection. In severe cases, hospitalization may be necessary to monitor and manage the infection effectively. Preventing exposure to the fungus is crucial for individuals at risk of developing alternariosis, such as those with weakened immune systems or lung conditions.

A "drug eruption" is a general term used to describe an adverse skin reaction that occurs as a result of taking a medication. These reactions can vary in severity and appearance, and may include symptoms such as rash, hives, itching, redness, blistering, or peeling of the skin. In some cases, drug eruptions can also cause systemic symptoms such as fever, fatigue, or joint pain.

The exact mechanism by which drugs cause eruptions is not fully understood, but it is thought to involve an abnormal immune response to the medication. There are many different types of drug eruptions, including morphilliform rashes, urticaria (hives), fixed drug eruptions, and Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN), which is a severe and potentially life-threatening reaction.

If you suspect that you are experiencing a drug eruption, it is important to seek medical attention promptly. Your healthcare provider can help determine the cause of the reaction and recommend appropriate treatment. In some cases, it may be necessary to discontinue the medication causing the reaction and switch to an alternative therapy.

Angioedema is a medical condition characterized by rapid swelling of the skin, mucous membranes, and submucosal tissues. The swelling typically occurs in the face, lips, tongue, larynx, and extremities, and can also affect the gastrointestinal tract. Angioedema can be caused by a variety of factors, including allergic reactions, hereditary genetic mutations, and certain medications.

In medical terms, angioedema is defined as a self-limiting episode of localized edema in the deep dermis, subcutaneous tissue, or mucous membranes, characterized by well-circumscribed, nonpitting, nondependent swelling. The swelling can occur suddenly and may persist for up to 72 hours. In severe cases, angioedema can cause airway obstruction and be life-threatening if not treated promptly.

Angioedema can be classified into two main types: allergic or non-allergic. Allergic angioedema is caused by an immune response to an allergen, such as food, medication, or insect venom. Non-allergic angioedema can be further divided into several subtypes, including hereditary angioedema (HA), acquired angioedema (AAE), and drug-induced angioedema.

Hereditary angioedema is a rare genetic disorder caused by mutations in the C1 inhibitor gene, leading to uncontrolled activation of the complement system and increased production of bradykinin, a potent vasodilator. Acquired angioedema is similar to hereditary angioedema but occurs later in life and is associated with underlying medical conditions such as lymphoproliferative disorders or autoimmune diseases. Drug-induced angioedema can be caused by a variety of medications, including ACE inhibitors, angiotensin receptor blockers (ARBs), and nonsteroidal anti-inflammatory drugs (NSAIDs).

The diagnosis of angioedema is typically based on clinical presentation, medical history, and laboratory tests. Treatment depends on the underlying cause of the condition but may include antihistamines, corticosteroids, epinephrine, and medications that target the complement system or bradykinin pathway. In severe cases, hospitalization and intensive care may be necessary to manage airway obstruction and other complications.

Toxocara is a type of parasitic roundworm that belongs to the genus Toxocara. The two most common species that infect humans are Toxocara canis and Toxocara cati, which are primarily found in dogs and cats, respectively.

Humans can become infected with Toxocara through accidental ingestion of contaminated soil or sand that contains the eggs of the parasite. This can occur when people come into contact with infected animal feces and then touch their mouths without properly washing their hands. Children are particularly at risk of infection due to their frequent hand-to-mouth behaviors and tendency to play in environments where the eggs may be present.

In humans, Toxocara infection can cause a range of symptoms known as toxocariasis. The most common form is visceral larva migrans (VLM), which occurs when the parasite's larvae migrate through various organs in the body, causing inflammation and damage. Symptoms of VLM may include fever, fatigue, coughing, wheezing, abdominal pain, and liver enlargement.

Another form of toxocariasis is ocular larva migrans (OLM), which occurs when the parasite's larvae migrate to the eye, causing inflammation and potentially leading to vision loss. Symptoms of OLM may include eye pain, redness, blurred vision, and light sensitivity.

Preventive measures for Toxocara infection include washing hands thoroughly after handling animals or coming into contact with soil, covering sandboxes when not in use, and cooking meat thoroughly before eating. Treatment for toxocariasis typically involves anti-parasitic medications such as albendazole or mebendazole, which can help kill the parasite's larvae and reduce symptoms.

Respiratory Syncytial Virus (RSV) infections refer to the clinical illnesses caused by the Respiratory Syncytial Virus. RSV is a highly contagious virus that spreads through respiratory droplets, contact with infected surfaces, or direct contact with infected people. It primarily infects the respiratory tract, causing inflammation and damage to the cells lining the airways.

RSV infections can lead to a range of respiratory illnesses, from mild, cold-like symptoms to more severe conditions such as bronchiolitis (inflammation of the small airways in the lungs) and pneumonia (infection of the lung tissue). The severity of the infection tends to depend on factors like age, overall health status, and presence of underlying medical conditions.

In infants and young children, RSV is a leading cause of bronchiolitis and pneumonia, often resulting in hospitalization. In older adults, people with weakened immune systems, and those with chronic heart or lung conditions, RSV infections can also be severe and potentially life-threatening.

Symptoms of RSV infection may include runny nose, cough, sneezing, fever, wheezing, and difficulty breathing. Treatment typically focuses on managing symptoms and providing supportive care, although hospitalization and more aggressive interventions may be necessary in severe cases or for high-risk individuals. Preventive measures such as hand hygiene, wearing masks, and avoiding close contact with infected individuals can help reduce the spread of RSV.

Strongyloides is a type of parasitic roundworm that can infect humans and other animals. The most common species to infect humans is Strongyloides stercoralis. These tiny worms can cause a condition known as strongyloidiasis, which can lead to symptoms such as abdominal pain, diarrhea, and skin rashes.

The life cycle of Strongyloides is unique among parasitic roundworms because it can complete its entire life cycle within a single host, without needing to exit the body and infect a new host. This is known as "autoinfection" and it allows the worm to persist in the human body for many years, even in the absence of new infections.

Strongyloides infection typically occurs when larvae (immature worms) penetrate the skin, often through contaminated soil. The larvae then travel through the bloodstream to the lungs, where they mature and are coughed up and swallowed, allowing them to reach the intestines and mature into adults. Female adult worms can lay eggs that hatch into larvae, which can either be excreted in feces or undergo autoinfection by penetrating the intestinal wall and entering the bloodstream again.

While many people with Strongyloides infection do not experience any symptoms, severe infections can lead to complications such as chronic diarrhea, malnutrition, and bacterial bloodstream infections. In immunocompromised individuals, Strongyloides infection can be life-threatening due to the rapid multiplication of larvae in the body, a condition known as "hyperinfection."

Sputum is defined as a mixture of saliva and phlegm that is expelled from the respiratory tract during coughing, sneezing or deep breathing. It can be clear, mucoid, or purulent (containing pus) depending on the underlying cause of the respiratory issue. Examination of sputum can help diagnose various respiratory conditions such as infections, inflammation, or other lung diseases.

Endomyocardial fibrosis is a rare heart condition characterized by the thickening and scarring (fibrosis) of the inner layer of the heart muscle (endocardium) and the muscular walls of the lower chambers of the heart (ventricles). This process can restrict the heart's ability to fill properly with blood, leading to symptoms such as shortness of breath, fatigue, and fluid retention. The exact cause of endomyocardial fibrosis is not fully understood, but it is believed to involve an abnormal immune response or inflammation. It is more commonly found in tropical regions of Africa and Asia. Treatment typically involves medications to manage symptoms and improve heart function, as well as potentially surgical interventions to remove the scar tissue and restore normal heart function.

Bronchoalveolar lavage (BAL) is a medical procedure in which a small amount of fluid is introduced into a segment of the lung and then gently suctioned back out. The fluid contains cells and other materials that can be analyzed to help diagnose various lung conditions, such as inflammation, infection, or cancer.

The procedure is typically performed during bronchoscopy, which involves inserting a thin, flexible tube with a light and camera on the end through the nose or mouth and into the lungs. Once the bronchoscope is in place, a small catheter is passed through the bronchoscope and into the desired lung segment. The fluid is then introduced and suctioned back out, and the sample is sent to a laboratory for analysis.

BAL can be helpful in diagnosing various conditions such as pneumonia, interstitial lung diseases, alveolar proteinosis, and some types of cancer. It can also be used to monitor the effectiveness of treatment for certain lung conditions. However, like any medical procedure, it carries some risks, including bleeding, infection, and respiratory distress. Therefore, it is important that the procedure is performed by a qualified healthcare professional in a controlled setting.

Diethylcarbamazine (DECT or DEC) is an anti-parasitic medication used to treat infections caused by roundworms, including lymphatic filariasis (elephantiasis) and river blindness (onchocerciasis). It works by killing the parasitic worms, thus helping to prevent the progression of these diseases.

Diethylcarbamazine is typically available as a prescription oral medication in the form of tablets or capsules. The dosage and duration of treatment will depend on the type and severity of the infection being treated. It's important to note that DEC should only be taken under the supervision of a healthcare professional, as it may have side effects and potential drug interactions.

Medical Citation:
"Diethylcarbamazine." National Center for Biotechnology Information. PubChem Compound Database. U.S. National Library of Medicine. . Accessed on April 18, 2023.

Intranasal administration refers to the delivery of medication or other substances through the nasal passages and into the nasal cavity. This route of administration can be used for systemic absorption of drugs or for localized effects in the nasal area.

When a medication is administered intranasally, it is typically sprayed or dropped into the nostril, where it is absorbed by the mucous membranes lining the nasal cavity. The medication can then pass into the bloodstream and be distributed throughout the body for systemic effects. Intranasal administration can also result in direct absorption of the medication into the local tissues of the nasal cavity, which can be useful for treating conditions such as allergies, migraines, or pain in the nasal area.

Intranasal administration has several advantages over other routes of administration. It is non-invasive and does not require needles or injections, making it a more comfortable option for many people. Additionally, intranasal administration can result in faster onset of action than oral administration, as the medication bypasses the digestive system and is absorbed directly into the bloodstream. However, there are also some limitations to this route of administration, including potential issues with dosing accuracy and patient tolerance.

'Ascaris' is a genus of parasitic roundworms that are known to infect the human gastrointestinal tract. The two species that commonly infect humans are Ascaris lumbricoides (also known as the "large roundworm") and Ascaris suum (the "pig roundworm").

Human infection with Ascaris lumbricoides typically occurs through the ingestion of contaminated food or water containing the worm's eggs. Once inside the human body, these eggs hatch into larvae, which migrate through various tissues before reaching the small intestine, where they mature into adult worms. Adult female worms can grow up to 20-35 cm in length and produce thousands of eggs per day, which are then excreted in feces and can contaminate the environment, perpetuating the transmission cycle.

Symptoms of ascariasis (the infection caused by Ascaris) can range from mild to severe, depending on the number of worms present and the individual's overall health status. Light infections may not cause any symptoms, while heavy infections can lead to abdominal pain, nausea, vomiting, diarrhea, and intestinal obstruction. In some cases, Ascaris worms may migrate to unusual locations such as the lungs or bile ducts, causing additional complications.

Preventive measures include improving sanitation and hygiene practices, such as handwashing with soap and water, proper disposal of human feces, and cooking food thoroughly before consumption. Treatment typically involves administration of anthelmintic medications that kill the worms, followed by appropriate follow-up care to ensure complete eradication of the infection.

Animal disease models are specialized animals, typically rodents such as mice or rats, that have been genetically engineered or exposed to certain conditions to develop symptoms and physiological changes similar to those seen in human diseases. These models are used in medical research to study the pathophysiology of diseases, identify potential therapeutic targets, test drug efficacy and safety, and understand disease mechanisms.

The genetic modifications can include knockout or knock-in mutations, transgenic expression of specific genes, or RNA interference techniques. The animals may also be exposed to environmental factors such as chemicals, radiation, or infectious agents to induce the disease state.

Examples of animal disease models include:

1. Mouse models of cancer: Genetically engineered mice that develop various types of tumors, allowing researchers to study cancer initiation, progression, and metastasis.
2. Alzheimer's disease models: Transgenic mice expressing mutant human genes associated with Alzheimer's disease, which exhibit amyloid plaque formation and cognitive decline.
3. Diabetes models: Obese and diabetic mouse strains like the NOD (non-obese diabetic) or db/db mice, used to study the development of type 1 and type 2 diabetes, respectively.
4. Cardiovascular disease models: Atherosclerosis-prone mice, such as ApoE-deficient or LDLR-deficient mice, that develop plaque buildup in their arteries when fed a high-fat diet.
5. Inflammatory bowel disease models: Mice with genetic mutations affecting intestinal barrier function and immune response, such as IL-10 knockout or SAMP1/YitFc mice, which develop colitis.

Animal disease models are essential tools in preclinical research, but it is important to recognize their limitations. Differences between species can affect the translatability of results from animal studies to human patients. Therefore, researchers must carefully consider the choice of model and interpret findings cautiously when applying them to human diseases.

Visceral Larva Migrans is a parasitic infection caused by the migration of the larval stage of certain nematode roundworms, such as Toxocara spp. (most commonly Toxocara canis or Toxocara cati), through the tissues of the host. The larvae are ingested, usually through the consumption of contaminated soil, water, or undercooked meat, and then penetrate the intestinal wall, entering the bloodstream and migrating to various organs, including the liver, lungs, central nervous system, and eyes. This condition is more commonly seen in children due to their higher likelihood of engaging in pica (the consumption of soil or other non-food items) and having close contact with pets that may carry these parasites. Symptoms can vary widely depending on the organs involved but often include fever, coughing, wheezing, abdominal pain, and skin rashes. In severe cases, it can lead to potentially life-threatening complications such as blindness or neurological damage. Diagnosis typically involves a combination of clinical presentation, imaging studies, and laboratory tests, such as serology or stool examination for parasite eggs. Treatment usually consists of anthelmintic medications to eliminate the parasites and supportive care to manage symptoms.

Paragonimiasis is a tropical pulmonary disease caused by the infection of Paragonimus species, a type of lung fluke. The disease cycle begins when humans consume undercooked or raw crustaceans (such as crabs or crayfish) that contain the larval form of the parasite. Once ingested, the larvae penetrate the intestinal wall and migrate to the lungs, where they develop into adult worms and produce eggs.

Symptoms of paragonimiasis can vary depending on the severity of the infection and the location of the worms in the body. Common symptoms include coughing up blood (hemoptysis), chest pain, difficulty breathing, fever, and diarrhea. In some cases, the parasites may migrate to other organs such as the brain or liver, causing additional complications.

Diagnosis of paragonimiasis typically involves a combination of clinical symptoms, imaging studies (such as chest X-rays), and laboratory tests (such as stool or sputum analysis for parasite eggs). Treatment usually involves administration of antihelminthic drugs such as praziquantel or triclabendazole to kill the adult worms. Preventive measures include cooking crustaceans thoroughly before consumption, avoiding raw or undercooked seafood, and practicing good personal hygiene.

Antibodies are proteins produced by the immune system in response to the presence of a foreign substance, known as an antigen. They are capable of recognizing and binding to specific antigens, neutralizing or marking them for destruction by other immune cells.

Helminths are parasitic worms that can infect humans and animals. They include roundworms, tapeworms, and flukes, among others. Helminth infections can cause a range of symptoms, depending on the type of worm and the location of the infection.

Antibodies to helminths are produced by the immune system in response to an infection with one of these parasitic worms. These antibodies can be detected in the blood and serve as evidence of a current or past infection. They may also play a role in protecting against future infections with the same type of worm.

There are several different classes of antibodies, including IgA, IgD, IgE, IgG, and IgM. Antibodies to helminths are typically of the IgE class, which are associated with allergic reactions and the defense against parasites. IgE antibodies can bind to mast cells and basophils, triggering the release of histamine and other inflammatory mediators that help to protect against the worm.

In addition to IgE, other classes of antibodies may also be produced in response to a helminth infection. For example, IgG antibodies may be produced later in the course of the infection and can provide long-term immunity to reinfection. IgA antibodies may also be produced and can help to prevent the attachment and entry of the worm into the body.

Overall, the production of antibodies to helminths is an important part of the immune response to these parasitic worms. However, in some cases, the presence of these antibodies may also be associated with allergic reactions or other immunological disorders.

Methacholine chloride is a medication that is used as a diagnostic tool to help identify and assess the severity of asthma or other respiratory conditions that cause airway hyperresponsiveness. It is a synthetic derivative of acetylcholine, which is a neurotransmitter that causes smooth muscle contraction in the body.

When methacholine chloride is inhaled, it stimulates the muscarinic receptors in the airways, causing them to constrict or narrow. This response is measured and used to determine the degree of airway hyperresponsiveness, which can help diagnose asthma and assess its severity.

The methacholine challenge test involves inhaling progressively higher doses of methacholine chloride until a significant decrease in lung function is observed or until a maximum dose is reached. The test results are then used to guide treatment decisions and monitor the effectiveness of therapy. It's important to note that this test should be conducted under the supervision of a healthcare professional, as it carries some risks, including bronchoconstriction and respiratory distress.

Prednisolone is a synthetic glucocorticoid drug, which is a class of steroid hormones. It is commonly used in the treatment of various inflammatory and autoimmune conditions due to its potent anti-inflammatory and immunosuppressive effects. Prednisolone works by binding to specific receptors in cells, leading to changes in gene expression that reduce the production of substances involved in inflammation, such as cytokines and prostaglandins.

Prednisolone is available in various forms, including tablets, syrups, and injectable solutions. It can be used to treat a wide range of medical conditions, including asthma, rheumatoid arthritis, inflammatory bowel disease, allergies, skin conditions, and certain types of cancer.

Like other steroid medications, prednisolone can have significant side effects if used in high doses or for long periods of time. These may include weight gain, mood changes, increased risk of infections, osteoporosis, diabetes, and adrenal suppression. As a result, the use of prednisolone should be closely monitored by a healthcare professional to ensure that its benefits outweigh its risks.

Leukocyte disorders, also known as white blood cell disorders, refer to a group of conditions that affect the production, function, or number of leukocytes (white blood cells) in the body. Leukocytes play a crucial role in protecting the body against infection and disease. Therefore, disorders that affect these cells can significantly impact an individual's immune system and overall health.

There are several types of leukocyte disorders, including:

1. Leukopenia: A condition characterized by abnormally low levels of white blood cells in the blood. This can increase the risk of infection.
2. Leukocytosis: A condition characterized by an elevated number of white blood cells in the blood. While this can be a normal response to infection or inflammation, it can also indicate an underlying medical condition such as leukemia.
3. Neutropenia: A condition characterized by abnormally low levels of neutrophils, a type of white blood cell that helps fight bacterial infections. This can increase the risk of infection.
4. Neutrophilia: A condition characterized by an elevated number of neutrophils in the blood. This can be a normal response to infection or inflammation, but it can also indicate an underlying medical condition such as an acute bacterial infection.
5. Lymphocytosis: A condition characterized by an elevated number of lymphocytes, a type of white blood cell that helps fight viral infections and cancer cells. This can be a normal response to infection or vaccination, but it can also indicate an underlying medical condition such as chronic lymphocytic leukemia.
6. Lymphopenia: A condition characterized by abnormally low levels of lymphocytes in the blood. This can increase the risk of infection and indicate an underlying medical condition such as HIV/AIDS or autoimmune disorders.
7. Monocytosis: A condition characterized by an elevated number of monocytes, a type of white blood cell that helps fight chronic infections and cancer cells. This can be a normal response to infection or inflammation, but it can also indicate an underlying medical condition such as chronic inflammatory diseases.
8. Monocytopenia: A condition characterized by abnormally low levels of monocytes in the blood. This can increase the risk of infection and indicate an underlying medical condition such as bone marrow disorders or autoimmune diseases.

These conditions can be caused by various factors, including infections, inflammation, cancer, autoimmune disorders, medications, and genetic disorders. Proper diagnosis and treatment require a thorough evaluation of the patient's medical history, physical examination, laboratory tests, and imaging studies.

C57BL/6 (C57 Black 6) is an inbred strain of laboratory mouse that is widely used in biomedical research. The term "inbred" refers to a strain of animals where matings have been carried out between siblings or other closely related individuals for many generations, resulting in a population that is highly homozygous at most genetic loci.

The C57BL/6 strain was established in 1920 by crossing a female mouse from the dilute brown (DBA) strain with a male mouse from the black strain. The resulting offspring were then interbred for many generations to create the inbred C57BL/6 strain.

C57BL/6 mice are known for their robust health, longevity, and ease of handling, making them a popular choice for researchers. They have been used in a wide range of biomedical research areas, including studies of cancer, immunology, neuroscience, cardiovascular disease, and metabolism.

One of the most notable features of the C57BL/6 strain is its sensitivity to certain genetic modifications, such as the introduction of mutations that lead to obesity or impaired glucose tolerance. This has made it a valuable tool for studying the genetic basis of complex diseases and traits.

Overall, the C57BL/6 inbred mouse strain is an important model organism in biomedical research, providing a valuable resource for understanding the genetic and molecular mechanisms underlying human health and disease.

Mastocytosis is a group of rare disorders caused by the accumulation of abnormal number of mast cells in various tissues of the body, particularly the skin and internal organs such as the bone marrow, liver, spleen, and gastrointestinal tract. Mast cells are types of white blood cells that play an important role in the immune system, releasing chemicals like histamine, heparin, and leukotrienes during allergic reactions or injury to help protect the body. However, excessive accumulation of mast cells can lead to chronic inflammation, tissue damage, and various symptoms.

There are two main types of mastocytosis: cutaneous mastocytosis (CM) and systemic mastocytosis (SM). CM primarily affects the skin, causing redness, itching, hives, and other skin abnormalities. SM, on the other hand, involves internal organs and can be more severe, with symptoms such as diarrhea, stomach pain, fatigue, bone pain, and anaphylaxis (a life-threatening allergic reaction).

Mastocytosis is typically caused by genetic mutations that lead to the overproduction of mast cells. The diagnosis of mastocytosis usually involves a combination of physical examination, medical history, blood tests, skin biopsy, and bone marrow aspiration. Treatment options depend on the type and severity of the disease and may include antihistamines, corticosteroids, chemotherapy, targeted therapy, and in severe cases, stem cell transplantation.

Inflammation is a complex biological response of tissues to harmful stimuli, such as pathogens, damaged cells, or irritants. It is characterized by the following signs: rubor (redness), tumor (swelling), calor (heat), dolor (pain), and functio laesa (loss of function). The process involves the activation of the immune system, recruitment of white blood cells, and release of inflammatory mediators, which contribute to the elimination of the injurious stimuli and initiation of the healing process. However, uncontrolled or chronic inflammation can also lead to tissue damage and diseases.

Cholesterol embolism is a medical condition that occurs when cholesteral crystals or plaque debris from an atherosclerotic lesion in the aorta or its major branches dislodge and travel to smaller vessels, where they obstruct blood flow. This can lead to tissue damage or infarction in various organs, depending on the location of the embolism.

Cholesterol emboli are typically small, crystalline, and composed of cholesterol, calcium, and other debris from atherosclerotic plaques. They can cause inflammation and damage to the endothelial cells lining the blood vessels, leading to further narrowing or occlusion of the vessel lumen.

Symptoms of cholesterol embolism depend on the location and extent of the obstruction. Common sites for embolization include the kidneys, brain, eyes, skin, and extremities. Symptoms can range from mild to severe and may include sudden pain, weakness, or numbness in the affected area; skin discoloration or ulcerations; vision changes; kidney dysfunction; and stroke-like symptoms.

Cholesterol embolism is often a complication of invasive procedures such as angiography, coronary artery bypass grafting, or aortic surgery. It can also occur spontaneously in patients with advanced atherosclerosis or those who have recently undergone anticoagulation therapy.

Diagnosis of cholesterol embolism is often challenging due to its nonspecific symptoms and variable presentation. Imaging studies, such as angiography or CT scans, may be used to visualize the location and extent of the obstruction. Blood tests and biopsy of affected tissues can also provide diagnostic clues.

Treatment of cholesterol embolism is primarily supportive and aimed at managing symptoms and preventing further complications. Antiplatelet therapy, statins, and anti-inflammatory agents may be used to reduce the risk of recurrent embolization and improve outcomes. In severe cases, surgical intervention or endovascular procedures may be necessary to remove the obstruction or restore blood flow.

Mesocestoides is not a term that has a medical definition on its own. However, it is a genus of tapeworms that can infect various animals, including humans, and cause a condition known as mesocestoidiasis. Here's a brief overview of Mesocestoides and the related condition:

Mesocestoides are tapeworms that belong to the order Cyclophyllidea and the family Mesocestoididae. These parasites have a complex life cycle involving one or two intermediate hosts, such as arthropods (like fleas or beetles) and vertebrates (like rodents or birds), before infecting the definitive host, which can be a wide range of carnivorous animals, including dogs, cats, and even humans.

In humans, Mesocestoides infections typically occur after ingesting undercooked meat or offal from an infected intermediate host. The larvae then develop into adult tapeworms in the human intestine. Symptoms of mesocestoidiasis can vary but may include abdominal pain, diarrhea, nausea, vomiting, and weight loss. In rare cases, the larval stages of Mesocestoides can migrate to other organs, causing more severe symptoms and complications.

It's important to note that mesocestoidiasis is a relatively rare condition in humans, and accurate diagnosis and treatment usually require specialized medical expertise. Preventive measures include cooking meat thoroughly and practicing good hygiene when handling raw meat or offal.

A syndrome, in medical terms, is a set of symptoms that collectively indicate or characterize a disease, disorder, or underlying pathological process. It's essentially a collection of signs and/or symptoms that frequently occur together and can suggest a particular cause or condition, even though the exact physiological mechanisms might not be fully understood.

For example, Down syndrome is characterized by specific physical features, cognitive delays, and other developmental issues resulting from an extra copy of chromosome 21. Similarly, metabolic syndromes like diabetes mellitus type 2 involve a group of risk factors such as obesity, high blood pressure, high blood sugar, and abnormal cholesterol or triglyceride levels that collectively increase the risk of heart disease, stroke, and diabetes.

It's important to note that a syndrome is not a specific diagnosis; rather, it's a pattern of symptoms that can help guide further diagnostic evaluation and management.

Nippostrongylus is a genus of parasitic nematode (roundworm) that primarily infects the gastrointestinal tract of various mammalian hosts, including rodents and primates. The most common species that infects humans is Nippostrongylus brasiliensis, although it's not a common human parasite in normal circumstances. It is more frequently used in laboratory settings as a model organism to study immunology and host-parasite interactions.

The adult worms live in the alveoli of the lungs, where they mature and reproduce, releasing eggs that are coughed up, swallowed, and then hatch in the small intestine. The larvae then mature into adults and complete the life cycle. Infections can cause symptoms such as coughing, wheezing, abdominal pain, and diarrhea, but these are typically mild in immunocompetent individuals.

It's worth noting that human infections with Nippostrongylus are rare and usually occur in people who have close contact with infected animals or who consume contaminated food or water. Proper sanitation and hygiene practices can help prevent infection.

Drug Hypersensitivity Syndrome (DHS), also known as Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS), is a severe adverse drug reaction that can affect multiple organ systems in the body. It is characterized by a combination of skin rash, fever, lymph node enlargement, and internal organ involvement, such as hepatitis, nephritis, pneumonitis, or myocarditis.

The syndrome typically occurs within 2 to 6 weeks after starting a medication, but it can occur even several months later. The most commonly implicated drugs are aromatic anticonvulsants (e.g., carbamazepine, phenytoin, and phenobarbital), sulfonamides, dapsone, allopurinol, and abacavir.

The exact mechanism of DHS is not fully understood, but it is believed to involve an immune-mediated reaction, possibly triggered by a genetic predisposition or altered drug metabolism. The diagnosis of DHS is based on clinical criteria, including the presence of skin rash, fever, lymphadenopathy, and internal organ involvement, as well as laboratory abnormalities such as eosinophilia and atypical lymphocytosis.

Treatment of DHS typically involves discontinuation of the offending drug, supportive care, and management of specific organ involvement. Corticosteroids are often used to suppress the immune response and reduce inflammation, but their efficacy is not well established. The prognosis of DHS varies depending on the severity of organ involvement and the timeliness of appropriate treatment.

CCR3 (C-C chemokine receptor type 3) is a type of cell surface receptor that binds to specific chemokines, which are a group of small signaling proteins involved in immune responses and inflammation. CCR3 is primarily expressed on the surface of certain types of immune cells, including eosinophils, basophils, and Th2 lymphocytes.

The binding of chemokines to CCR3 triggers a series of intracellular signaling events that regulate various cellular functions, such as chemotaxis (directed migration), activation, and degranulation. CCR3 plays an important role in the pathophysiology of several diseases, including asthma, allergies, and inflammatory bowel disease, where it contributes to the recruitment and activation of immune cells that mediate tissue damage and inflammation.

Therefore, CCR3 is a potential target for the development of therapies aimed at modulating immune responses and reducing inflammation in these conditions.

Eosinophilic granuloma is a term used in pathology to describe a specific type of inflammatory lesion that is characterized by the accumulation of eosinophils, a type of white blood cell, and the formation of granulomas. A granuloma is a small nodular structure formed by the accumulation of immune cells, typically including macrophages, lymphocytes, and other inflammatory cells.

Eosinophilic granulomas can occur in various organs of the body, but they are most commonly found in the lungs, skin, and bones. In the lungs, eosinophilic granulomas are often associated with hypersensitivity reactions to inhaled antigens, such as dust mites or fungal spores. They can also be seen in association with certain diseases, such as Langerhans cell histiocytosis, an uncommon disorder characterized by the abnormal proliferation of a type of immune cell called Langerhans cells.

The symptoms of eosinophilic granuloma depend on the location and extent of the lesion. In the lungs, eosinophilic granulomas may cause cough, chest pain, or shortness of breath. In the skin, they may present as nodules, plaques, or ulcers. In the bones, they can cause pain, swelling, and fractures.

The diagnosis of eosinophilic granuloma is typically made based on a combination of clinical, radiological, and pathological findings. Treatment may include avoidance of known antigens, corticosteroids, or other immunosuppressive medications, depending on the severity and location of the lesion.

Hypersensitivity, Immediate: Also known as Type I hypersensitivity, it is an exaggerated and abnormal immune response that occurs within minutes to a few hours after exposure to a second dose of an allergen (a substance that triggers an allergic reaction). This type of hypersensitivity is mediated by immunoglobulin E (IgE) antibodies, which are produced by the immune system in response to the first exposure to the allergen. Upon subsequent exposures, these IgE antibodies bind to mast cells and basophils, leading to their degranulation and the release of mediators such as histamine, leukotrienes, and prostaglandins. These mediators cause a variety of symptoms, including itching, swelling, redness, and pain at the site of exposure, as well as systemic symptoms such as difficulty breathing, wheezing, and hypotension (low blood pressure). Examples of immediate hypersensitivity reactions include allergic asthma, hay fever, anaphylaxis, and some forms of food allergy.

Nematode infections, also known as roundworm infections, are caused by various species of nematodes or roundworms. These parasitic worms can infect humans and animals, leading to a range of health problems depending on the specific type of nematode and the location of the infection within the body.

Common forms of nematode infections include:

1. Ascariasis: Caused by Ascaris lumbricoides, this infection occurs when people ingest the parasite's eggs through contaminated food or water. The larvae hatch in the small intestine, mature into adult worms, and can cause abdominal pain, nausea, vomiting, and diarrhea. In severe cases, the worms may obstruct the intestines or migrate to other organs, leading to potentially life-threatening complications.
2. Hookworm infections: These are caused by Ancylostoma duodenale and Necator americanus. The larvae penetrate the skin, usually through bare feet, and migrate to the small intestine, where they attach to the intestinal wall and feed on blood. Symptoms include abdominal pain, diarrhea, anemia, and protein loss.
3. Trichuriasis: Also known as whipworm infection, this is caused by Trichuris trichiura. The larvae hatch in the small intestine, mature into adult worms, and reside in the large intestine, causing abdominal pain, diarrhea, and rectal prolapse in severe cases.
4. Strongyloidiasis: Caused by Strongyloides stercoralis, this infection occurs when the larvae penetrate the skin, usually through contaminated soil, and migrate to the lungs and then the small intestine. Symptoms include abdominal pain, diarrhea, and skin rashes. In immunocompromised individuals, strongyloidiasis can lead to disseminated disease, which is potentially fatal.
5. Toxocariasis: This infection is caused by the roundworms Toxocara canis or Toxocara cati, found in dogs and cats, respectively. Humans become infected through ingestion of contaminated soil or undercooked meat. Symptoms include fever, cough, abdominal pain, and vision loss in severe cases.
6. Enterobiasis: Also known as pinworm infection, this is caused by Enterobius vermicularis. The larvae hatch in the small intestine, mature into adult worms, and reside in the large intestine, causing perianal itching and restlessness, especially at night.

Preventive measures include:

1. Proper hand hygiene: Wash hands with soap and water after using the toilet, changing diapers, handling pets or their feces, and before preparing or eating food.
2. Personal hygiene: Keep fingernails short and clean, avoid biting nails, and wear shoes in public areas, especially where soil may be contaminated with human or animal feces.
3. Food safety: Wash fruits and vegetables thoroughly, cook meat properly, and avoid consuming raw or undercooked meat, poultry, or fish.
4. Environmental cleanliness: Regularly clean surfaces that come into contact with food, such as countertops, cutting boards, and utensils. Dispose of trash properly and maintain a clean living environment.
5. Pet care: Keep pets healthy and regularly deworm them as recommended by a veterinarian. Pick up pet feces promptly to prevent contamination of the environment.
6. Public health measures: Implement public health interventions, such as regular waste disposal, sewage treatment, and vector control, to reduce the transmission of parasitic infections.

Parasitic diseases are infections or illnesses caused by parasites, which are organisms that live and feed on host organisms, often causing harm. Parasites can be protozoans (single-celled organisms), helminths (worms), or ectoparasites (ticks, mites, fleas). These diseases can affect various body systems and cause a range of symptoms, depending on the type of parasite and the location of infection. They are typically spread through contaminated food or water, insect vectors, or direct contact with an infected host or contaminated environment. Examples of parasitic diseases include malaria, giardiasis, toxoplasmosis, ascariasis, and leishmaniasis.

Nasal polyps are benign (noncancerous) growths that originate from the lining of your nasal passages or sinuses. They most often occur in the area where the sinuses open into the nasal cavity. Small nasal polyps may not cause any problems. But if they grow large enough, they can block your nasal passages and lead to breathing issues, frequent infections and loss of smell.

Nasal polyps are associated with chronic inflammation due to conditions such as asthma, allergic rhinitis or chronic sinusitis. Treatment typically includes medication to reduce the size of the polyps or surgery to remove them. Even after successful treatment, nasal polyps often return.

Anthelmintics are a type of medication used to treat infections caused by parasitic worms, also known as helminths. These medications work by either stunting the growth of the worms, paralyzing them, or killing them outright, allowing the body to expel the worms through normal bodily functions. Anthelmintics are commonly used to treat infections caused by roundworms, tapeworms, flukeworms, and hookworms. Examples of anthelmintic drugs include albendazole, mebendazole, praziquantel, and ivermectin.

I'm sorry for any confusion, but "Phthalic Anhydrides" is not a medical term. It is a chemical compound with the formula C6H4(CO)2O. Phthalic anhydride is a white crystalline powder used in the industrial synthesis of plasticizers, resins, and dyes.

If you have any questions about medical terminology or concepts, please don't hesitate to ask!

Bronchial provocation tests are a group of medical tests used to assess the airway responsiveness of the lungs by challenging them with increasing doses of a specific stimulus, such as methacholine or histamine, which can cause bronchoconstriction (narrowing of the airways) in susceptible individuals. These tests are often performed to diagnose and monitor asthma and other respiratory conditions that may be associated with heightened airway responsiveness.

The most common type of bronchial provocation test is the methacholine challenge test, which involves inhaling increasing concentrations of methacholine aerosol via a nebulizer. The dose response is measured by monitoring lung function (usually through spirometry) before and after each exposure. A positive test is indicated when there is a significant decrease in forced expiratory volume in one second (FEV1) or other measures of airflow, which suggests bronchial hyperresponsiveness.

Other types of bronchial provocation tests include histamine challenges, exercise challenges, and mannitol challenges. These tests have specific indications, contraindications, and protocols that should be followed to ensure accurate results and patient safety. Bronchial provocation tests are typically conducted in a controlled clinical setting under the supervision of trained healthcare professionals.

A "knockout" mouse is a genetically engineered mouse in which one or more genes have been deleted or "knocked out" using molecular biology techniques. This allows researchers to study the function of specific genes and their role in various biological processes, as well as potential associations with human diseases. The mice are generated by introducing targeted DNA modifications into embryonic stem cells, which are then used to create a live animal. Knockout mice have been widely used in biomedical research to investigate gene function, disease mechanisms, and potential therapeutic targets.

Passive Cutaneous Anaphylaxis (PCA) is a type of localized or cutaneous hypersensitivity reaction that occurs when an individual who has been sensitized to a particular antigen is injected with the antigen along with a dye (usually Evans blue) and subsequently intravenously administered with a foreign protein, such as horse serum, that contains antibodies (IgG) against the antigen. The IgG antibodies passively transfer to the sensitized individual and bind to the antigen at the site of injection, forming immune complexes. These immune complexes then activate the complement system, leading to the release of mediators such as histamine, which causes localized vasodilation, increased vascular permeability, and extravasation of the dye into the surrounding tissues. As a result, a blue-colored wheal or skin blanching appears at the injection site, indicating a positive PCA reaction. This test is used to detect the presence of IgG antibodies in an individual's serum and to study the mechanisms of immune complex-mediated hypersensitivity reactions.

Fascioliasis is a parasitic infection caused by two species of flatworms (trematodes) called Fasciola hepatica and Fasciola gigantica. These worms are commonly known as liver flukes. The infection occurs when people consume raw or undercooked watercress, watercress salad, or other contaminated vegetables.

The life cycle of these parasites involves a complex series of stages involving snails and aquatic vegetation. When humans ingest the larval stage of the parasite, it migrates through the intestinal wall, enters the abdominal cavity, and eventually reaches the liver. Here, it causes damage to the bile ducts and liver parenchyma, leading to symptoms such as fever, abdominal pain, diarrhea, and jaundice.

Fascioliasis is more common in areas where livestock farming is prevalent, particularly in parts of South America, Africa, and Asia. However, it can also occur in travelers who have consumed contaminated food or water while visiting endemic areas. Treatment typically involves the use of anti-parasitic medications such as triclabendazole or praziquantel.

The adrenal cortex hormones are a group of steroid hormones produced and released by the outer portion (cortex) of the adrenal glands, which are located on top of each kidney. These hormones play crucial roles in regulating various physiological processes, including:

1. Glucose metabolism: Cortisol helps control blood sugar levels by increasing glucose production in the liver and reducing its uptake in peripheral tissues.
2. Protein and fat metabolism: Cortisol promotes protein breakdown and fatty acid mobilization, providing essential building blocks for energy production during stressful situations.
3. Immune response regulation: Cortisol suppresses immune function to prevent overactivation and potential damage to the body during stress.
4. Cardiovascular function: Aldosterone regulates electrolyte balance and blood pressure by promoting sodium reabsorption and potassium excretion in the kidneys.
5. Sex hormone production: The adrenal cortex produces small amounts of sex hormones, such as androgens and estrogens, which contribute to sexual development and function.
6. Growth and development: Cortisol plays a role in normal growth and development by influencing the activity of growth-promoting hormones like insulin-like growth factor 1 (IGF-1).

The main adrenal cortex hormones include:

1. Glucocorticoids: Cortisol is the primary glucocorticoid, responsible for regulating metabolism and stress response.
2. Mineralocorticoids: Aldosterone is the primary mineralocorticoid, involved in electrolyte balance and blood pressure regulation.
3. Androgens: Dehydroepiandrosterone (DHEA) and its sulfate derivative (DHEAS) are the most abundant adrenal androgens, contributing to sexual development and function.
4. Estrogens: Small amounts of estrogens are produced by the adrenal cortex, mainly in women.

Disorders related to impaired adrenal cortex hormone production or regulation can lead to various clinical manifestations, such as Addison's disease (adrenal insufficiency), Cushing's syndrome (hypercortisolism), and congenital adrenal hyperplasia (CAH).

Respiratory Syncytial Viruses (RSV) are a common type of virus that cause respiratory infections, particularly in young children and older adults. They are responsible for inflammation and narrowing of the small airways in the lungs, leading to breathing difficulties and other symptoms associated with bronchiolitis and pneumonia.

The term "syncytial" refers to the ability of these viruses to cause infected cells to merge and form large multinucleated cells called syncytia, which is a characteristic feature of RSV infections. The virus spreads through respiratory droplets when an infected person coughs or sneezes, and it can also survive on surfaces for several hours, making transmission easy.

RSV infections are most common during the winter months and can cause mild to severe symptoms depending on factors such as age, overall health, and underlying medical conditions. While RSV is typically associated with respiratory illnesses in children, it can also cause significant disease in older adults and immunocompromised individuals. Currently, there is no vaccine available for RSV, but antiviral medications and supportive care are used to manage severe infections.

Parasitic intestinal diseases are disorders caused by microscopic parasites that invade the gastrointestinal tract, specifically the small intestine. These parasites include protozoa (single-celled organisms) and helminths (parasitic worms). The most common protozoan parasites that cause intestinal disease are Giardia lamblia, Cryptosporidium parvum, and Entamoeba histolytica. Common helminthic parasites include roundworms (Ascaris lumbricoides), tapeworms (Taenia saginata and Taenia solium), hookworms (Ancylostoma duodenale and Necator americanus), and pinworms (Enterobius vermicularis).

Parasitic intestinal diseases can cause a variety of symptoms, including diarrhea, abdominal pain, bloating, nausea, vomiting, fatigue, and weight loss. The severity and duration of the symptoms depend on the type of parasite, the number of organisms present, and the immune status of the host.

Transmission of these parasites can occur through various routes, including contaminated food and water, person-to-person contact, and contact with contaminated soil or feces. Preventive measures include practicing good hygiene, washing hands thoroughly after using the toilet and before handling food, cooking food thoroughly, and avoiding consumption of raw or undercooked meat, poultry, or seafood.

Treatment of parasitic intestinal diseases typically involves the use of antiparasitic medications that target the specific parasite causing the infection. In some cases, supportive care such as fluid replacement and symptom management may also be necessary.

Food parasitology is not a commonly used term in medical or scientific communities. However, it generally refers to the study of parasites that are transmitted through food, including parasitic protozoa, helminths (worms), and arthropods (e.g., tapeworms, roundworms, Giardia, Cryptosporidium, etc.). Food parasitology involves understanding the life cycles, epidemiology, diagnosis, treatment, and prevention of these foodborne parasites. It is an important field within medical and veterinary parasitology, as well as food safety and public health.

"Intraperitoneal injection" is a medical term that refers to the administration of a substance or medication directly into the peritoneal cavity, which is the space between the lining of the abdominal wall and the organs contained within it. This type of injection is typically used in clinical settings for various purposes, such as delivering chemotherapy drugs, anesthetics, or other medications directly to the abdominal organs.

The procedure involves inserting a needle through the abdominal wall and into the peritoneal cavity, taking care to avoid any vital structures such as blood vessels or nerves. Once the needle is properly positioned, the medication can be injected slowly and carefully to ensure even distribution throughout the cavity.

It's important to note that intraperitoneal injections are typically reserved for situations where other routes of administration are not feasible or effective, as they carry a higher risk of complications such as infection, bleeding, or injury to surrounding organs. As with any medical procedure, it should only be performed by trained healthcare professionals under appropriate clinical circumstances.

Goblet cells are specialized epithelial cells that are located in various mucosal surfaces, including the respiratory and gastrointestinal tracts. They are named for their goblet-like shape, which is characterized by a narrow base and a wide, rounded top that contains secretory granules. These cells play an essential role in producing and secreting mucins, which are high molecular weight glycoproteins that form the gel-like component of mucus.

Mucus serves as a protective barrier for the underlying epithelial cells by trapping foreign particles, microorganisms, and toxins, preventing them from coming into contact with the epithelium. Goblet cells also help maintain the hydration of the mucosal surface, which is important for normal ciliary function in the respiratory tract and for the movement of food through the gastrointestinal tract.

In summary, goblet cells are secretory cells that produce and release mucins to form the mucus layer, providing a protective barrier and maintaining the homeostasis of mucosal surfaces.

Citraconic anhydride is a chemical compound that is used in the synthesis of various pharmaceuticals and industrial products. It is an anhydride of citraconic acid, which is a unsaturated dicarboxylic acid. Citraconic anhydride is an important reagent in organic chemistry due to its ability to act as a acylating agent, meaning it can transfer an acyl group (a functional group consisting of a carbon atom double-bonded to an oxygen atom: -CO-) to other molecules.

In the medical field, citraconic anhydride is not used directly as a therapeutic agent. However, it may be used in the production of certain drugs or drug delivery systems. For example, it has been used in the synthesis of biodegradable polymers for drug delivery, and in the modification of proteins and peptides for therapeutic purposes.

It is important to note that citraconic anhydride itself is not a medication, but rather a chemical reagent used in the production of certain pharmaceutical compounds. As such, it does not have a specific medical definition, but rather a chemical one.

Pleurisy is a medical condition characterized by inflammation of the pleura, which are the thin membranes that surround the lungs and line the inside of the chest cavity. The pleura normally produce a small amount of lubricating fluid that allows for smooth movement of the lungs during breathing. However, when they become inflamed (a condition known as pleuritis), this can cause pain and difficulty breathing.

The symptoms of pleurisy may include sharp chest pain that worsens with deep breathing or coughing, shortness of breath, cough, fever, and muscle aches. The pain may be localized to one area of the chest or may radiate to other areas such as the shoulders or back.

Pleurisy can have many different causes, including bacterial or viral infections, autoimmune disorders, pulmonary embolism (a blood clot that travels to the lungs), and certain medications or chemicals. Treatment typically involves addressing the underlying cause of the inflammation, as well as managing symptoms such as pain and breathing difficulties with medications such as nonsteroidal anti-inflammatory drugs (NSAIDs) or opioids. In some cases, more invasive treatments such as thoracentesis (removal of fluid from the chest cavity) may be necessary.

"Inhalation administration" is a medical term that refers to the method of delivering medications or therapeutic agents directly into the lungs by inhaling them through the airways. This route of administration is commonly used for treating respiratory conditions such as asthma, COPD (chronic obstructive pulmonary disease), and cystic fibrosis.

Inhalation administration can be achieved using various devices, including metered-dose inhalers (MDIs), dry powder inhalers (DPIs), nebulizers, and soft-mist inhalers. Each device has its unique mechanism of delivering the medication into the lungs, but they all aim to provide a high concentration of the drug directly to the site of action while minimizing systemic exposure and side effects.

The advantages of inhalation administration include rapid onset of action, increased local drug concentration, reduced systemic side effects, and improved patient compliance due to the ease of use and non-invasive nature of the delivery method. However, proper technique and device usage are crucial for effective therapy, as incorrect usage may result in suboptimal drug deposition and therapeutic outcomes.

"Gnathostoma" is a genus of parasitic nematodes (roundworms) that are known to cause gnathostomiasis, a foodborne zoonotic disease. The adult worms typically infect the stomach of carnivorous animals such as cats and dogs, while the larvae can migrate through various tissues in humans and other animals, causing cutaneous and visceral lesions.

The term "Gnathostoma" itself is derived from the Greek words "gnathos" meaning jaw and "stoma" meaning mouth, which refers to the distinctive muscular mouthparts (called "hooks") that these parasites use to attach themselves to their host's tissues.

It's worth noting that there are several species of Gnathostoma that can infect humans, with Gnathostoma spinigerum being one of the most common and widely distributed species. Proper cooking and hygiene practices can help prevent gnathostomiasis infection in humans.

Gnathostomiasis is a parasitic infection caused by the third-stage larvae of nematodes (roundworms) in the genus Gnathostoma. The infection typically occurs through the consumption of raw or undercooked freshwater fish, amphibians, or birds that contain the parasite's larvae.

The third-stage larvae penetrate the gastrointestinal tract and migrate to various tissues, including the skin, subcutaneous tissue, eyes, and central nervous system, causing cutaneous, ocular, or visceral lesions. The clinical manifestations of gnathostomiasis depend on the migration pathway and the organs involved.

Symptoms can range from mild dermatological reactions to severe neurological complications, such as eosinophilic meningitis or encephalitis. Diagnosis is often challenging due to its nonspecific clinical presentation and requires a high index of suspicion in travelers returning from endemic areas.

The disease is prevalent in Southeast Asia, East Asia, and Central and South America. Preventive measures include avoiding the consumption of raw or undercooked fish, amphibians, or birds in endemic regions and practicing good hygiene.

Angiostrongylus cantonensis is a parasitic nematode, also known as the rat lungworm, which can cause eosinophilic meningitis in humans. The life cycle of this parasite involves rats as the definitive host and various mollusks, such as snails and slugs, as intermediate hosts. Humans can become accidentally infected by consuming raw or undercooked mollusks, contaminated vegetables, or through accidental ingestion of larvae present on produce. The parasite then migrates to the central nervous system, causing inflammation and potentially severe neurological symptoms.

Respiratory Syncytial Virus (RSV) is a highly contagious virus that causes infections in the respiratory system. In humans, it primarily affects the nose, throat, lungs, and bronchioles (the airways leading to the lungs). It is a major cause of lower respiratory tract infections and bronchiolitis (inflammation of the small airways in the lung) in young children, but can also infect older children and adults.

Human Respiratory Syncytial Virus (hRSV) belongs to the family Pneumoviridae and is an enveloped, single-stranded, negative-sense RNA virus. The viral envelope contains two glycoproteins: the G protein, which facilitates attachment to host cells, and the F protein, which mediates fusion of the viral and host cell membranes.

Infection with hRSV typically occurs through direct contact with respiratory droplets from an infected person or contaminated surfaces. The incubation period ranges from 2 to 8 days, after which symptoms such as runny nose, cough, sneezing, fever, and wheezing may appear. In severe cases, particularly in infants, young children, older adults, and individuals with weakened immune systems, hRSV can cause pneumonia or bronchiolitis, leading to hospitalization and, in rare cases, death.

Currently, there is no approved vaccine for hRSV; however, passive immunization with palivizumab, a monoclonal antibody, is available for high-risk infants to prevent severe lower respiratory tract disease caused by hRSV. Supportive care and prevention of complications are the mainstays of treatment for hRSV infections.

Job Syndrome is a rare primary immunodeficiency disorder, also known as Hyper-IgE Syndrome (HIES). It is characterized by the triad of recurrent staphylococcal skin abscesses, recurrent pulmonary infections, and elevated serum IgE levels.

The condition was first described in 1966 by Dr. Angelo A. Pedrioli et al., in a patient with eczema, recurrent staphylococcal abscesses, and severe lung infections, whose name was later used to describe the syndrome (Job's Syndrome).

The clinical features of Job Syndrome include:

1. Recurrent skin abscesses and boils, often on the face, neck, and upper extremities.
2. Cold-stimulated erythema (cold-induced urticaria) and recurrent herpes simplex infections.
3. Recurrent pulmonary infections, such as pneumonia, bronchitis, and lung abscesses.
4. High levels of IgE antibodies in the blood (hyper-IgE).
5. Characteristic facial features, including a broad nasal bridge, deep-set eyes, and prognathism (protruding jaw).
6. Scoliosis, joint hypermobility, and connective tissue abnormalities.
7. Increased susceptibility to fungal infections, such as candidiasis.
8. Bone fractures and osteopenia.

The genetic basis of Job Syndrome is a mutation in the STAT3 gene, which encodes a transcription factor that regulates immune responses, cell growth, and differentiation. The diagnosis of Job Syndrome is based on clinical criteria and laboratory tests, including IgE levels and genetic testing for STAT3 mutations.

Treatment of Job Syndrome includes antibiotics for bacterial infections, antifungal agents for fungal infections, and prophylactic antibiotics to prevent recurrent infections. In addition, immunoglobulin replacement therapy may be used to boost the patient's immune system.

Job Syndrome is a rare genetic disorder that affects multiple organ systems, including the immune system, bones, and connective tissue. Early diagnosis and treatment can improve outcomes and quality of life for affected individuals.

Anti-allergic agents, also known as antihistamines, are a class of medications used to treat allergies. They work by blocking the action of histamine, a substance in the body that is released during an allergic reaction and causes symptoms such as itching, sneezing, runny nose, and watery eyes.

There are two main types of antihistamines: first-generation and second-generation. First-generation antihistamines, such as diphenhydramine (Benadryl) and chlorpheniramine (Chlor-Trimeton), can cause drowsiness and other side effects, such as dry mouth and blurred vision. They are typically used for the treatment of short-term symptoms, such as those caused by seasonal allergies or a mild reaction to an insect bite.

Second-generation antihistamines, such as loratadine (Claritin) and cetirizine (Zyrtec), are less likely to cause drowsiness and other side effects. They are often used for the long-term treatment of chronic allergies, such as those caused by dust mites or pet dander.

In addition to their use in treating allergies, antihistamines may also be used to treat symptoms of motion sickness, insomnia, and anxiety. It is important to follow the instructions on the label when taking antihistamines and to talk to a healthcare provider if you have any questions or concerns about using these medications.

Interleukin-9 (IL-9) is a type of cytokine, which are small signaling proteins that mediate and regulate immunity, inflammation, and hematopoiesis. IL-9 is produced by several types of immune cells, including T cells (a type of white blood cell), mast cells, and eosinophils.

IL-9 plays a role in the development and function of various immune cells, and has been implicated in the pathogenesis of several inflammatory and allergic diseases, such as asthma, atopic dermatitis, and food allergy. It can promote the growth and survival of certain types of immune cells, including mast cells and B cells (another type of white blood cell), and can also enhance their activation and effector functions.

In addition to its role in immunity and inflammation, IL-9 has been shown to play a role in the development and progression of some types of cancer, such as lung cancer and leukemia. However, more research is needed to fully understand the complex functions of this cytokine and its potential as a therapeutic target.

Anti-inflammatory agents are a class of drugs or substances that reduce inflammation in the body. They work by inhibiting the production of inflammatory mediators, such as prostaglandins and leukotrienes, which are released during an immune response and contribute to symptoms like pain, swelling, redness, and warmth.

There are two main types of anti-inflammatory agents: steroidal and nonsteroidal. Steroidal anti-inflammatory drugs (SAIDs) include corticosteroids, which mimic the effects of hormones produced by the adrenal gland. Nonsteroidal anti-inflammatory drugs (NSAIDs) are a larger group that includes both prescription and over-the-counter medications, such as aspirin, ibuprofen, naproxen, and celecoxib.

While both types of anti-inflammatory agents can be effective in reducing inflammation and relieving symptoms, they differ in their mechanisms of action, side effects, and potential risks. Long-term use of NSAIDs, for example, can increase the risk of gastrointestinal bleeding, kidney damage, and cardiovascular events. Corticosteroids can have significant side effects as well, particularly with long-term use, including weight gain, mood changes, and increased susceptibility to infections.

It's important to use anti-inflammatory agents only as directed by a healthcare provider, and to be aware of potential risks and interactions with other medications or health conditions.

Eosinophil Major Basic Protein (eMBP) is a cytotoxic protein found in the granules of eosinophils, which are a type of white blood cell that plays a role in the immune response, particularly against parasitic infections. eMBP is one of the four major basic proteins (MBPs) and is released during degranulation of eosinophils, a process that occurs in response to certain stimuli such as allergens or parasites.

eMBP has been found to have several biological activities, including direct toxicity to various cells, including parasites, mast cells, and airway epithelial cells. It can also induce the production of pro-inflammatory cytokines and chemokines, contributing to the inflammation observed in diseases such as asthma and allergies.

It is important to note that while eMBP has been extensively studied for its role in immunity and disease, further research is needed to fully understand its mechanisms of action and potential therapeutic applications.

Lung diseases refer to a broad category of disorders that affect the lungs and other structures within the respiratory system. These diseases can impair lung function, leading to symptoms such as coughing, shortness of breath, chest pain, and wheezing. They can be categorized into several types based on the underlying cause and nature of the disease process. Some common examples include:

1. Obstructive lung diseases: These are characterized by narrowing or blockage of the airways, making it difficult to breathe out. Examples include chronic obstructive pulmonary disease (COPD), asthma, bronchiectasis, and cystic fibrosis.
2. Restrictive lung diseases: These involve stiffening or scarring of the lungs, which reduces their ability to expand and take in air. Examples include idiopathic pulmonary fibrosis, sarcoidosis, and asbestosis.
3. Infectious lung diseases: These are caused by bacteria, viruses, fungi, or parasites that infect the lungs. Examples include pneumonia, tuberculosis, and influenza.
4. Vascular lung diseases: These affect the blood vessels in the lungs, impairing oxygen exchange. Examples include pulmonary embolism, pulmonary hypertension, and chronic thromboembolic pulmonary hypertension (CTEPH).
5. Neoplastic lung diseases: These involve abnormal growth of cells within the lungs, leading to cancer. Examples include small cell lung cancer, non-small cell lung cancer, and mesothelioma.
6. Other lung diseases: These include interstitial lung diseases, pleural effusions, and rare disorders such as pulmonary alveolar proteinosis and lymphangioleiomyomatosis (LAM).

It is important to note that this list is not exhaustive, and there are many other conditions that can affect the lungs. Proper diagnosis and treatment of lung diseases require consultation with a healthcare professional, such as a pulmonologist or respiratory therapist.

Trichuroidea is a superfamily of parasitic nematodes (roundworms) that includes several medically important genera such as Trichuris, Capillaria, and Heterobilharzia. These parasites are known to infect the gastrointestinal tract of humans and other animals, causing various diseases.

Trichuris species, including Trichuris trichiura (whipworm), are among the most common human intestinal nematodes worldwide. The adult worms live in the large intestine, where they can cause chronic inflammation, diarrhea, and other gastrointestinal symptoms.

Capillaria species, such as Capillaria philippinensis (Philippine threadworm) and Capillaria hepatica (human capillariasis), can infect various organs in humans, including the small intestine, lungs, and liver. These infections can lead to a range of symptoms depending on the organ involved.

Heterobilharzia americana is a fluke-like parasite that can cause schistosomiasis (also known as snail fever) in humans and animals. The parasite's larval stage infects freshwater snails, which then release another larval stage that can penetrate the skin of humans or animals that come into contact with contaminated water.

Overall, Trichuroidea includes several important parasitic nematodes that can cause significant morbidity and mortality in humans and other animals worldwide.

Basophils are a type of white blood cell that are part of the immune system. They are granulocytes, which means they contain granules filled with chemicals that can be released in response to an infection or inflammation. Basophils are relatively rare, making up less than 1% of all white blood cells.

When basophils become activated, they release histamine and other chemical mediators that can contribute to allergic reactions, such as itching, swelling, and redness. They also play a role in inflammation, helping to recruit other immune cells to the site of an infection or injury.

Basophils can be identified under a microscope based on their characteristic staining properties. They are typically smaller than other granulocytes, such as neutrophils and eosinophils, and have a multi-lobed nucleus with dark purple-staining granules in the cytoplasm.

While basophils play an important role in the immune response, abnormal levels of basophils can be associated with various medical conditions, such as allergies, infections, and certain types of leukemia.

Helminthiasis is a medical condition characterized by the infection and infestation of body tissues and organs by helminths, which are parasitic worms. These worms can be classified into three main groups: nematodes (roundworms), cestodes (tapeworms), and trematodes (flukes).

Helminthiasis infections can occur through various modes of transmission, such as ingestion of contaminated food or water, skin contact with contaminated soil, or direct contact with an infected person or animal. The severity of the infection depends on several factors, including the type and number of worms involved, the duration of the infestation, and the overall health status of the host.

Common symptoms of helminthiasis include abdominal pain, diarrhea, nausea, vomiting, weight loss, anemia, and nutritional deficiencies. In severe cases, the infection can lead to organ damage or failure, impaired growth and development in children, and even death.

Diagnosis of helminthiasis typically involves microscopic examination of stool samples to identify the presence and type of worms. Treatment usually consists of administering anthelmintic drugs that are effective against specific types of worms. Preventive measures include improving sanitation and hygiene, avoiding contact with contaminated soil or water, and practicing safe food handling and preparation.

Esophagitis is a medical condition characterized by inflammation and irritation of the esophageal lining, which is the muscular tube that connects the throat to the stomach. This inflammation can cause symptoms such as difficulty swallowing, chest pain, heartburn, and acid reflux.

Esophagitis can be caused by various factors, including gastroesophageal reflux disease (GERD), infection, allergies, medications, and chronic vomiting. Prolonged exposure to stomach acid can also cause esophagitis, leading to a condition called reflux esophagitis.

If left untreated, esophagitis can lead to complications such as strictures, ulcers, and Barrett's esophagus, which is a precancerous condition that increases the risk of developing esophageal cancer. Treatment for esophagitis typically involves addressing the underlying cause, managing symptoms, and protecting the esophageal lining to promote healing.

An antigen is a substance (usually a protein) that is recognized as foreign by the immune system and stimulates an immune response, leading to the production of antibodies or activation of T-cells. Antigens can be derived from various sources, including bacteria, viruses, fungi, parasites, and tumor cells. They can also come from non-living substances such as pollen, dust mites, or chemicals.

Antigens contain epitopes, which are specific regions on the antigen molecule that are recognized by the immune system. The immune system's response to an antigen depends on several factors, including the type of antigen, its size, and its location in the body.

In general, antigens can be classified into two main categories:

1. T-dependent antigens: These require the help of T-cells to stimulate an immune response. They are typically larger, more complex molecules that contain multiple epitopes capable of binding to both MHC class II molecules on antigen-presenting cells and T-cell receptors on CD4+ T-cells.
2. T-independent antigens: These do not require the help of T-cells to stimulate an immune response. They are usually smaller, simpler molecules that contain repetitive epitopes capable of cross-linking B-cell receptors and activating them directly.

Understanding antigens and their properties is crucial for developing vaccines, diagnostic tests, and immunotherapies.

Bronchoconstrictor agents are substances that cause narrowing or constriction of the bronchioles, the small airways in the lungs. This can lead to symptoms such as wheezing, coughing, and shortness of breath. Bronchoconstrictor agents include certain medications (such as some beta-blockers and prostaglandin F2alpha), environmental pollutants (such as tobacco smoke and air pollution particles), and allergens (such as dust mites and pollen).

In contrast to bronchodilator agents, which are medications that widen the airways and improve breathing, bronchoconstrictor agents can make it more difficult for a person to breathe. People with respiratory conditions such as asthma or chronic obstructive pulmonary disease (COPD) may be particularly sensitive to bronchoconstrictor agents and may experience severe symptoms when exposed to them.

"EOS eosinophilia, familial [Homo sapiens (human)] - Gene - NCBI". OMIM Entry - % 131400 - EOSINOPHILIA, FAMILIAL Klion AD, Law ... A parasitic infection of nearly any bodily tissue can cause eosinophilia.[citation needed] Diseases that feature eosinophilia ... Clinical manifestations and tissue destruction related to the eosinophilia in this disorder are uncommon: familial eosinophilia ... Congenital disorders Hyperimmunoglobulin E syndrome Omenn syndrome Familial eosinophilia Eosinophilia-myalgia syndrome ...
... see clonal eosinophilia), clinical manifestations and tissue destruction related to the eosinophilia in familial eosinophilia ... Familial eosinophilia is a rare congenital disorder characterized by the presence of sustained elevations in blood eosinophil ... Individuals with familial eosinophilia exhibit hypereosinophilia presumably from birth (earliest documentation at 4 months of ... Curtis C, Ogbogu PU (2015). "Evaluation and Differential Diagnosis of Persistent Marked Eosinophilia". Immunology and Allergy ...
The presence of eosinophilia is a core feature of EMS, along with unusually severe myalgia (muscle pain). The initial, acute ... Eosinophilia-myalgia syndrome is a rare, sometimes fatal neurological condition linked to the ingestion of the dietary ... "Rare Disease Database: Eosinophilia-Myalgia Syndrome". National Organization for Rare Disorders. NORD. Archived from the ... October 1990). "Eosinophilia-myalgia syndrome associated with L-tryptophan ingestion. Analysis of four patients and ...
... (TPE, tropical eosinophilia, or Weingarten's syndrome), is characterized by cough, bronchospasm ... The condition of marked eosinophilia with pulmonary involvement was first termed tropical pulmonary eosinophilia in 1950. The ... Udwaida F. (1975). "Tropical eosinophilia". In Herzog H (ed.). Pulmonary eosinophilia: progress in respiration research. Basel ... "Pulmonary Eosinophilia". Retrieved 2011-04-16. Muck, A.; Pires, M.; Lammie, P. (2003). "Influence of infection with non- ...
... (also known as: "Epithelioid hemangioma," "Histiocytoid hemangioma," "Inflammatory ... a mimic of angiolymphoid hyperplasia with eosinophilia". Dermatology. 223 (4): 301-305. doi:10.1159/000335372. PMID 22269779. ...
... or drug reaction with eosinophilia and systemic symptoms (DRESS), also termed ... Nam YH, Park MR, Nam HJ, Lee SK, Kim KH, Roh MS, Um SJ, Son CH (2015). "Drug reaction with eosinophilia and systemic symptoms ... Cho YT, Yang CW, Chu CY (2017). "Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS): An Interplay among Drugs, ... Chen, YC; Chiu, HC; Chu, CY (2010). "Drug reaction with eosinophilia and systemic symptoms: A retrospective study of 60 cases ...
Rothenberg ME; Rothenberg, Marc E. (1998). "Eosinophilia". N. Engl. J. Med. 338 (22): 1592-600. doi:10.1056/NEJM199805283382206 ...
... is known as Loeffler endocarditis and can be caused by idiopathic eosinophilia or eosinophilia in response to parasitic ... Eosinophilia is the main feature of diagnostic criteria for Loffler's syndrome. Eosinophils are white blood cells that fight ... "Eosinophilia". Mayo Clinic. Retrieved 2018-12-05. "What Is an Eosinophil Count?". WebMD. Retrieved 2018-12-05. Mubarik, A.; ... If the cause is unknown, it is specified and called "simple pulmonary eosinophilia". Cardiac damage caused by the damaging ...
Clonal eosinophilia caused by mutations in genes that are highly susceptible to tyrosine kinase inhibitors such as PDGFRA, ... For example, an underlying malignant cause for the eosinophilia may be survival-limiting. In 1936, the famed Swiss physician ... The DRESS syndrome (Drug Reaction with Eosinophilia and Systemic Symptoms) is a severe immunological drug reaction. It differs ... Hypereosinophilia (i.e. blood eosinophil counts at or above 1,500 per microliter) or, less commonly, eosinophilia (counts above ...
... eosinophilia. Gastrointestinal: Nausea and vomiting; anorexia; epigastric distress; diarrhea; peculiar taste; stomatitis; ...
Asthma Parasitic pneumonia Pneumonia Bain GA, Flower CD (1996). "Pulmonary eosinophilia". European Journal of Radiology. 23 (1 ... Parasitic infections Tropical pulmonary eosinophilia Tuberculosis Fungal infection Sarcoidosis Drug reaction with eosinophilia ...
"Eosinophilia Causes." Mayo Clinic, "Eosinophilia - Mayo Clinic". Mayo Clinic. Accessed 17 Nov. 2021. Rich et al. 2012, p. 701. ... tissue eosinophilia, and extravascular granuloma. As a result, they proposed that these cases were evident of a different ... Asthma Eosinophilia, i.e. eosinophil blood count greater than 500/microliter, or hypereosinophilia, i.e. eosinophil blood count ...
Eosinophilia is uncommon. Faecal evaluation is readily available and in some hands, especially those using the sugar flotation ...
... eosinophilia-myalgia syndrome; porphyria cutanea tarda, and other disorders. The nearly universal absence of facial skin ...
There was a large outbreak of eosinophilia-myalgia syndrome (EMS) in the U.S. in 1989, with more than 1,500 cases reported to ... Back EE, Henning KJ, Kallenbach LR, Brix KA, Gunn RA, Melius JM (April 1993). "Risk factors for developing eosinophilia myalgia ... Kilbourne EM, Philen RM, Kamb ML, Falk H (October 1996). "Tryptophan produced by Showa Denko and epidemic eosinophilia-myalgia ... "COT Statement on Tryptophan and the Eosinophilia-Myalgia Syndrome" (PDF). UK Committee on Toxicity of Chemicals in Food, ...
At least one case of FIP1L1-PDGFRA-induced disease presented as a myeloid sarcoma with eosinophilia has been reported. (i.e. ... The ~70% of patients with the FIP1L1-PDGFRA fusion gene (also termed the F/P fusion gene) and marked eosinophilia commonly ... However, lower levels of eosinophil counts and/or eosinophilia with a shorter history of duration are not a counter-indication ... This examination may be useful in excluding other malignant diseases associated with eosinophilia such as acute myeloid ...
The disease is now classified by the World Health Organization as one form of clonal eosinophilia. It is critical that the ... Mutations in PDGFRB are mainly associated with the clonal eosinophilia class of malignancies. The PDGFRB gene is located on ... In all instances, these gene fusion diseases are considered types of clonal eosinophilia with recommended treatment regimens ... They commonly present with anemia, eosinophilia, monocytosis, and splenomegaly and have their disease classified as chronic ...
Omenn, Gilbert S. (19 August 1965). "Familial Reticuloendotheliosis with Eosinophilia". New England Journal of Medicine. 273 (8 ...
Keung YK, Beaty M, Steward W, Jackle B, Pettnati M (October 2002). "Chronic myelocytic leukemia with eosinophilia, t(9;12)(q34; ... Reiter A, Gotlib J (February 2017). "Myeloid neoplasms with eosinophilia". Blood. 129 (6): 704-714. doi:10.1182/blood-2016-10- ... "Response of ETV6-FLT3-positive myeloid/lymphoid neoplasm with eosinophilia to inhibitors of FMS-like tyrosine kinase 3". Blood ...
Eosinophilia is frequently observed. Infections with a heavy worm burden can lead to anemia, cholecystitis, and emaciation. ... "Abdominal pain and eosinophilia in suburban goat keepers - trichostrongylosis". Medical Journal of Australia. 184 (9): 467-469 ...
He had 3% eosinophilia. A visual acuity test showed a reduction of visual acuity to 4/10 for the left eye, while the right eye ... Eosinophilia, headache, fever, or abdominal pain may also be present. M. perstans may also present with a condition known as ... eosinophilia, and abdominal pain. The overall disability among populations in regions where filariae are endemic has been ...
Reiter A, Gotlib J (2017). "Myeloid neoplasms with eosinophilia". Blood. 129 (6): 704-714. doi:10.1182/blood-2016-10-695973. ... particularly clonal eosinophilia forms of the disease. Mutations in JAK2 have been implicated in polycythemia vera, essential ...
ISBN 978-92-832-2411-2. Reiter A, Gotlib J (February 2017). "Myeloid neoplasms with eosinophilia". Blood. 129 (6): 704-714. doi ...
Eosinophilia may also occur. Hyponatremia is a sign of secondary insufficiency. When functioning normally, the adrenal glands ... "Diagnostic complexities of eosinophilia". Archives of Pathology & Laboratory Medicine. 137 (2): 259-69. doi:10.5858/arpa.2011- ...
High eosinophilia is present. Surgical removal or treatment with albendazole or ivermectin is recommended. For additional ...
... and reactive eosinophilia (in response to infection, autoimmune disease, atopy, hypoadrenalism, tropical eosinophilia, or ... HES is a diagnosis of exclusion, after clonal eosinophilia (such as FIP1L1-PDGFRA-fusion induced hypereosinophelia and leukemia ... Reiter A, Gotlib J (2017). "Myeloid neoplasms with eosinophilia". Blood. 129 (6): 704-714. doi:10.1182/blood-2016-10-695973. ...
Absence of eosinophilia in an infection limited to the gastrointestinal tract may indicate poor prognosis. Eosinophilia is ... Eosinophilia of a gastrointestinal infection may fluctuate in response to larval output, or may be permanently lacking in some ... Hence lack of eosinophilia is not evidence of absence of infection. The combination of clinical suspicion, a positive antibody ... Eosinophilia is generally present. Strongyloidiasis can become chronic and then become completely asymptomatic.[citation needed ...
Azad Khan, AK; Patra, RW; Banu, SA; Rabbee, MF (April 1970). "Spirometry in Tropical Pulmonary Eosinophilia". British Journal ... "Spirometry in Tropical Pulmonary Eosinophilia". On 15 December 1971, Rabbee was brutally killed when the Bangladesh Liberation ...
MPO Myeloproliferative disorder with eosinophilia; 131440; PDGFRB Myoclonic epilepsy, severe, of infancy; 607208; GABRG2 ...
... and eosinophilia-myalgia syndrome (which features eosinophilia but alternative symptoms). Some studies have shown that edema ... These same aberrant T cell immunophenotypes are found in lymphocyte-variant eosinophilia, a disease in which the aberrant T ... Boyer DF (2016). "Blood and Bone Marrow Evaluation for Eosinophilia". Archives of Pathology & Laboratory Medicine. 140 (10): ... eosinophilia). It was first described in 1984. Its cause is unknown, but it is unrelated to capillary leak syndrome (which may ...
"EOS eosinophilia, familial [Homo sapiens (human)] - Gene - NCBI". OMIM Entry - % 131400 - EOSINOPHILIA, FAMILIAL Klion AD, Law ... A parasitic infection of nearly any bodily tissue can cause eosinophilia.[citation needed] Diseases that feature eosinophilia ... Clinical manifestations and tissue destruction related to the eosinophilia in this disorder are uncommon: familial eosinophilia ... Congenital disorders Hyperimmunoglobulin E syndrome Omenn syndrome Familial eosinophilia Eosinophilia-myalgia syndrome ...
Eosinophilia (Mayo Foundation for Medical Education and Research) Also in Spanish * Eosinophilic Disorders (Merck & Co., Inc.) ... ClinicalTrials.gov: Eosinophilia (National Institutes of Health) * ClinicalTrials.gov: Hypereosinophilic Syndrome (National ...
Sometimes, tissue eosinophilia may be found using a biopsy. If you have tissue eosinophilia, the level of eosinophils in your ... Eosinophilia (e-o-sin-o-FILL-e-uh) is the presence of too many eosinophils in the body. An eosinophil is part of a group of ... Blood eosinophilia can be found with a blood test such as a complete blood count. Over 500 eosinophils per microliter of blood ... If eosinophil levels are high in the blood, it is called blood eosinophilia. If the levels are high in inflamed tissues, it is ...
Pulmonary diseases associated with tissue and/or blood eosinophilia are a heterogeneous group of disorders. Various nosologies ... Asthma can cause pulmonary eosinophilia. Occasionally, eosinophilia and pulmonary infiltrates have been associated with AIDS, ... encoded search term (Pulmonary Eosinophilia) and Pulmonary Eosinophilia What to Read Next on Medscape ... Pulmonary Eosinophilia. Updated: Dec 10, 2020 * Author: Jussi J Saukkonen, MD; Chief Editor: Zab Mosenifar, MD, FACP, FCCP more ...
Treatments and Tools for eosinophilia. Find eosinophilia information, treatments for eosinophilia and eosinophilia symptoms. ... eosinophilia - MedHelps eosinophilia Center for Information, Symptoms, Resources, ...
Esophageal eosinophilia is associated with reduced quality of life and persistent symptoms 15 years after presentation. ... Long-term outcomes in pediatric-onset esophageal eosinophilia J Allergy Clin Immunol. 2011 Jul;128(1):132-8. doi: 10.1016/j. ... Conclusions: Esophageal eosinophilia is associated with reduced quality of life and persistent symptoms 15 years after ...
By review of the recent literature, it was found that pleural fluid eosinophilia was associated mos … ... It has been stated that pleural fluid eosinophilia (defined as greater than 10 percent eosinophils in the pleural white cell ... Diagnostic utility of pleural fluid eosinophilia Am J Med. 1984 Nov;77(5):915-20. doi: 10.1016/0002-9343(84)90542-4. ... Pleural fluid eosinophilia is a useful finding that can aid in the diagnosis of an exudative pleural effusion. ...
Update: Eosinophilia-Myalgia Syndrome Associated with Ingestion of L-Tryptophan -- United States, through August 24, 1990 As of ... Update: eosinophilia-myalgia syndrome associated with ingestion of L-tryptophan--United States, as of January 9, 1990. MMWR ... Eosinophilia-myalgia syndrome and L-tryptophan-containing products--New Mexico, Minnesota, Oregon, and New York, 1989. MMWR ... Update: eosinophilia-myalgia syndrome associated with ingestion of L-tryptophan--United States. MMWR 1989;38:842-3. ...
... acute myelomonocytic leukaemia with eosinophilia (FAb subtype M4E0) inv 16. There is an inversion on chromosome 16. Image by Dr ... Acute myelomonocytic leukaemia +eosinophilia. .. Wessex Reg. Genetics Centre. . Attribution 4.0 International (CC BY 4.0). . ... Human karyotype - acute myelomonocytic leukaemia with eosinophilia (FAb subtype M4E0) inv 16. There is an inversion on ...
Eosinophilia: Abnormal increase of EOSINOPHILS in the blood, tissues or organs. ... whereas IL-13 is required for allergen-induced lung eosinophilia. ". 07/01/2013 - "In contrast, lung eosinophilia was ... 2 cytokine production and eosinophilia. ". 11/01/2001 - "Specific immunotherapy (IT) reduces mucosal eosinophilia and numbers ... Drugs and Important Biological Agents (IBA) related to Eosinophilia: 1. Immunoglobulin E (IgE)IBA 08/01/1994 - "The ...
... Answered by: Dr Dharma R Choudhary , Clinical Hematologist & Bone Marrow Transplant Physician ... Home » Frequently asked Questions on Health » How can eosinophilia be treated?. ...
eosinophilia symptom/finding detailed information in Haz-Map database. ... Massive eosinophilia (,5000/mm3) may be seen in strongyloidiasis, tropical pulmonary eosinophilia (filariasis), visceral larva ... Merck Manual, p. 988t] The most common causes of eosinophilia in a returning traveler are schistosomiasis and strongyloidiasis ... Possible work-related causes of eosinophilia (increased eosinophils) include asthma, allergic rhinitis, urticaria, atopic ...
Myeloid/lymphoid neoplasms associated with eosinophilia and rearrangements of PDGFRA, PDGFRB, or FGFR1 or with PCM1-JAK2. Am J ... Shomali, W., Colucci, P., George, T.I. et al. Comprehensive response criteria for myeloid/lymphoid neoplasms with eosinophilia ... Myeloid/lymphoid neoplasms with eosinophilia and gene rearrangement. In: Swerdlow SH, Campo E, Harris NL, Jaffe ES, Pileri SA, ... Targeted FGFR inhibition results in a durable remission in an FGFR1-driven myeloid neoplasm with eosinophilia. Blood Adv. 2020; ...
Same role and same treatment for airway eosinophilia in asthma and COPD?. P. Maestrelli ... Same role and same treatment for airway eosinophilia in asthma and COPD? ... Same role and same treatment for airway eosinophilia in asthma and COPD? ... Same role and same treatment for airway eosinophilia in asthma and COPD? ...
... notified of 3 patients with an unexplained acute illness characterized by intense myalgias and peripheral blood eosinophilia. ... encoded search term (Eosinophilia-Myalgia Syndrome) and Eosinophilia-Myalgia Syndrome What to Read Next on Medscape ... Eosinophilia-Myalgia Syndrome. Updated: Jan 12, 2021 * Author: William E Monaco, MD; Chief Editor: Herbert S Diamond, MD more ... The eosinophilia-myalgia syndrome: the Los Alamos Conference. J Rheumatol. 1991 Jun. 18(6):867-73. [QxMD MEDLINE Link]. ...
A Case of Chronic Myelomonocytic Leukemia with Severe Eosinophilia Having t(5;12)(q31;p13) with t(1;7)(q10;p10) Subject Area: ... Chronic myelomonocytic leukemia, Eosinophilia, Platelet-derived growth factor receptor-β, t(1;7), t(5;12) ... We describe an unusual case of chronic myelomonocytic leukemia with severe eosinophilia having t(5;12)(q31;p13) with t(1;7)(q10 ... Jani K, Kempski HM, Reeves RB: A case of myelodysplasia with eosinophilia having a translocation t(5;12)(q31;q13) restricted to ...
Drug reaction with eosinophilia and systemic symptoms (DRESS) has been reported with ziprasidone exposure. DRESS consists of a ... DRESS can include eosinophilia, atypical lymphocytes, lymphadenopathy, and internal organ involvement.1-3 The clinical ... Drug rash with eosinophilia and systemic symptoms (DRESS syndrome). Cutis. 2012;89(4):180-182. PubMed ... 2. Tas S, Simonart T. Management of drug rash with eosinophilia and systemic symptoms (DRESS syndrome): an update. Dermatology ...
Non-L-tryptophan related eosinophilia-myalgia syndrome with hypoproteinemia and hypoalbuminemia. Message Subject (Your Name) ... Non-L-tryptophan related eosinophilia-myalgia syndrome with hypoproteinemia and hypoalbuminemia.. Leon Margolin ...
The onset of eosinophilia appeared to be delayed in the progeny compared with that in MES, with the prevalence of eosinophilia ... Matsumoto Eosinophilia Shinshu (MES) is a rat strain that spontaneously develops eosinophilia and eosinophil-related ... A locus for eosinophilia in the MES rat is on Chromosome 19.. ... We performed chromosomal mapping of the gene for eosinophilia ... Genetic linkage analysis with marker loci indicated the major locus for eosinophilia was located at the end of the q arm region ...
Angiolymphoid hyperplasia with eosinophilia associated with hepatitis C antibodies ... Angiolymphoid hyperplasia with eosinophilia along… February 25, 2022 *Allopurinol-induced drug reaction with eosinophilia… June ... Angiolymphoid hyperplasia with eosinophilia (ALHE) was originally described by Wells and Whimster [1] in 1969. They considered ... The term ′eosinophilia′ is commonly used to indicate raised levels of eosinophils in blood. Moreover, increased level of ...
Serum IL-5 and IL-13 were the two best, followed by EDN as separators of high vs low blood eosinophilia. Periostin did not ... Serum IL-5 and IL-13 were the two best, followed by EDN as separators of high vs low blood eosinophilia. Periostin did not ... Serum IL-5 and IL-13 consistently serve as the best predictors for the blood eosinophilia phenotype in adult asthmatics ... The presence of high or low expression of MCP-1, eotaxin, and IL-8 identified two separate blood eosinophilia patient clusters ...
Cyclosporine as an alternative immunosuppressant for steroid-resistant drug reaction with eosinophilia and systemic symptoms ( ... Cyclosporine as an alternative immunosuppressant for steroid-resistant drug reaction with eosinophilia and systemic symptoms ( ... Cyclosporine as an alternative immunosuppressant for steroid-resistant drug reaction with eosinophilia and systemic symptoms ( ...
Sinonimele și antonimele eosinophilia în dicționarul de sinonime Engleză * EOSINOPHILIA - Definiția și sinonimele eosinophilia ... Eosinophilia is not a disorder, unless it is idiopathic. Citește mai multe Definiția eosinophilia în dicționarul Engleză ... The definition of eosinophilia in the dictionary is the presence of abnormally large numbers of eosinophils in the blood, ... Diagnosis of eosinophilia is via a complete blood count, but diagnostic procedures directed at the underlying cause vary ...
Eosinophilia. Eosinophilia may be defined as an eosinophil percentage exceeding 5% or an absolute eosinophil count (AEC) ... Eosinophilia in a newly arrived refugee most likely indicates a recently treated or current parasitic infection (see ...
Some homeopathic cures have the ability to produce vital sexual energy not only for male but in addition for feminine which may additionally improve sex duration.Homeopathic intercourse tonic akin to Lycopodium, Argentum Nitricum, Damiana, Aswagandha, Caladium Seguinum, Salix Nigra, Agnus castus, Avena sativa, Conium, Selenium are the best remedies for sex downside.These could additionally the take away the impotency. A treatment is selected based mostly on a persons unique set of symptoms, including (however not restricted to) their acne signs. Diseased tissues :Some homeopathic medicines are prepared using tissues or secretions containing micro organism, viruses, and different microorganisms.. The clinical use of these medicines is ruled by specific tried-and-tested laws and ideas. Take into account that an individual may wish any one among a much larger variety of treatments-its important to match the patient and their symptoms to the very best treatment at that second in time.. Bryonia: ...
Those with a peripheral blood eosinophil count greater than 350 per mm3 suffer from eosinophilia. ... Filed Under: Eosinophilia Recently Updated Drug Information. Methods of Fighting the Opioid Epidemic. According to a paper ... Drug-Induced Eosinophilia. September 13, 2007. By Diseases & Conditions Those with a peripheral blood eosinophil count greater ... Following is a list of drug classes, the use of which have been associated with eosinophilia, followed by a list of specific ...
The cases, bibliography and associated comments included in this website and database have been provided by experts worldwide and reviewed by voluntary editorial working groups. The data and information is not guaranteed to be complete or to be fully up to date at any particular moment and it reflects the knowledge and views of the experts participating, not those of the World Health Organisation or the Italian National Transplant Centre.. ...
  • If eosinophil levels are high in the blood, it is called blood eosinophilia. (mayoclinic.org)
  • Blood eosinophilia can be found with a blood test such as a complete blood count. (mayoclinic.org)
  • Pulmonary diseases associated with tissue and/or blood eosinophilia are a heterogeneous group of disorders. (medscape.com)
  • Background: Molecular biomarkers that identify the phenotype of blood eosinophilia were evaluated in adult asthmatics, and their relationship with clinically significant asthma outcomes was assessed. (uzh.ch)
  • Methods: At inclusion, 64 patients were evaluated for phenotypic traits, sputum and blood eosinophilia, exhaled NO, serum cytokines and chemokines, total serum IgE, lung function (LF), and airway hyper-responsiveness (AHR). (uzh.ch)
  • Results: Lung function, asthma control, and monocyte chemotactic protein-1 (MCP-1) were identified as the most important distinguisher and blood eosinophilia as second most important identifier in principal component analysis. (uzh.ch)
  • A robust relationship was observed between blood eosinophilia and IL-5, IL-13, and eosinophil-derived neurotoxin (EDN), which stayed consistent after 6 weeks. (uzh.ch)
  • Serum IL-5 and IL-13 were the two best, followed by EDN as separators of high vs low blood eosinophilia. (uzh.ch)
  • The presence of high or low expression of MCP-1, eotaxin, and IL-8 identified two separate blood eosinophilia patient clusters linked to asthma severity. (uzh.ch)
  • Conclusion: Serum IL-5 and IL-13 are reliable biomarkers for the blood eosinophilia asthma phenotype. (uzh.ch)
  • Eosinophilic pneumonias , a group of diseases characterized by eosinophilic pulmonary infiltration in addition to peripheral blood eosinophilia, has both known and unknown causes, although the use of certain drugs has been associated with it. (diseasesandconditions.net)
  • In October 1989, the health department in New Mexico was notified of 3 patients with an unexplained acute illness characterized by intense myalgias and peripheral blood eosinophilia. (medscape.com)
  • In an unusual experiment, an investigator injected himself subcutaneously with quinolinic acid, an L-tryptophan metabolite, resulting in peripheral blood eosinophilia and dermal and subcutaneous inflammatory lesions resembling those of eosinophilic fasciitis and increased transforming growth factor beta-1 (TGFB1) deposition. (medscape.com)
  • is a condition characterized by peripheral blood eosinophilia with manifestations of organ system involvement or dysfunction directly related to eosinophilia in patients who do not have parasitic, allergic, a clonal disorder of hematopoiesis, or other causes of eosinophilia. (msdmanuals.com)
  • Applications and limitations of blood eosinophilia for the diagnosis of acute cellular rejection in liver transplantation. (ox.ac.uk)
  • This study evaluates the predictive value of the blood eosinophil count in the diagnosis of acute cellular rejection, its value as a marker of response to treatment, the diagnostic use in a subgroup of patients with normal transaminases and compares blood eosinophilia in patients with and without hepatitis C virus infection. (ox.ac.uk)
  • Blood eosinophilia, seen less often in patients with hepatitis C virus, may reflect an over-diagnosis of acute cellular rejection in these patients. (ox.ac.uk)
  • Eosinophil biology and causes of eosinophilia. (mayoclinic.org)
  • Merck Manual, p. 988t] The most common causes of eosinophilia in a returning traveler are schistosomiasis and strongyloidiasis. (haz-map.com)
  • The most common causes of eosinophilia are allergic and atopic (genetically predisposed hypersensitivity allergy) diseases. (diseasesandconditions.net)
  • When overproduced and over-activated, which occurs in certain cases of hypereosinophilia and to a lesser extent eosinophilia, eosinophils may misdirect their reactive oxygen species and armamentarium of preformed molecules toward normal tissues. (wikipedia.org)
  • In the latter classification, secondary hypereosinophilia/eosinophilia is not viewed as a true disorder of eosinophils. (wikipedia.org)
  • Eosinophilia (e-o-sin-o-FILL-e-uh) is the presence of too many eosinophils in the body. (mayoclinic.org)
  • If you have tissue eosinophilia, the level of eosinophils in your blood is not always high. (mayoclinic.org)
  • Over 500 eosinophils per microliter of blood is thought to be eosinophilia in adults. (mayoclinic.org)
  • It has been stated that pleural fluid eosinophilia (defined as greater than 10 percent eosinophils in the pleural white cell differential count) is not helpful in the diagnosis of exudative effusions. (nih.gov)
  • The surveillance definition for reporting EMS cases to CDC requires the presence of severe, debilitating myalgias and eosinophilia greater than or equal to 1000 eosinophils per mm3. (cdc.gov)
  • Jani K, Kempski HM, Reeves RB: A case of myelodysplasia with eosinophilia having a translocation t(5;12)(q31;q13) restricted to myeloid cells but not involving eosinophils. (karger.com)
  • The definition of eosinophilia in the dictionary is the presence of abnormally large numbers of eosinophils in the blood, occurring in various diseases and in response to certain drugs. (malaimare.ro)
  • Eosinophilia has features of an immune response: an agent such as Trichinella spiralis invokes a primary response with relatively low levels of eosinophils, whereas repeated exposures result in an augmented or secondary eosinophilic response. (msdmanuals.com)
  • Eosinophilia is a higher than normal level of eosinophils. (manipurjournal.net)
  • Medline describes Eosinophilia as a person's body producing a higher than average amount of eosinophils which are a type of white blood cells that support your immune system. (bossfmgrenada.net)
  • The World Health Organization classifies these disorders into a) Myeloid and lymphoid neoplasms with eosinophilia and abnormalities of PDGFRA, PDGFRB, or FGFR1 (i.e. high eosinophil blood counts caused by mutations in the eosinophil cell line of one of these three genes), 'b) Chronic eosinophilic leukemia, and c) the Idiopathic hypereosinophiic syndrome. (wikipedia.org)
  • https://www.merckmanuals.com/professional/hematology-and-oncology/eosinophilic-disorders/eosinophilia. (mayoclinic.org)
  • In some syndromes, such as tropical pulmonary eosinophilia (TPE) and chronic eosinophilic pneumonia (CEP), interstitial fibrosis may result from chronic inflammation. (medscape.com)
  • An investigator injected himself with quinolinic acid, an L-tryptophan metabolite, and developed peripheral eosinophilia and subcutaneous inflammatory lesions resembling eosinophilic fasciitis. (medscape.com)
  • Following is a list of drug classes, the use of which have been associated with eosinophilia, followed by a list of specific drugs that have been associated with eosinophilic pneumonias. (diseasesandconditions.net)
  • In this article, the term eosinophilia is defined as an increase in peripheral blood eosinophilic leukocytes to more than 600 cells per microliter (μL) of blood. (medscape.com)
  • Eosinophilia is a condition in which the eosinophil count in the peripheral blood exceeds 5×108/L (500/μL). (wikipedia.org)
  • Eosinophilia-myalgia syndrome (EMS) was first identified in 1989, when approximately 1500 patients developed subacute onset of myalgias and peripheral eosinophilia. (medscape.com)
  • Those with a peripheral blood eosinophil count greater than 350 per mm3 suffer from eosinophilia. (diseasesandconditions.net)
  • An increase in tissue eosinophilia may be seen with or without concurrent peripheral eosinophilia. (medscape.com)
  • Eosinophilia (Peripheral. (msdmanuals.com)
  • Early peripheral blood features are eosinophilia and elevated immunoglobulins. (johnshopkins.edu)
  • In lab findings, there is almost always a marked peripheral eosinophilia and often, anemia and a hypergammaglobulinemia. (cdc.gov)
  • Eosinophilia and pulmonary infiltrates have been reported in patients with AIDS, lymphoma, a variety of inflammatory lung diseases, and collagen vascular diseases (see Etiology ). (medscape.com)
  • Daptomycin-induced pulmonary infiltrates with eosinophilia. (medscape.com)
  • Background: The angiolymphoid hyperplasia with eosinophilia (ALHE) is a sporadic vasoproliferative lesion of uncertain etiology involving the skin and the subcutaneous tissue. (univaq.it)
  • A chronic inflammatory disease characterized by benign enlargement of cervical LYMPH NODE and SALIVARY GLANDS with increased levels of IMMUNOGLOBULIN E. Unlike ANGIOLYMPHOID HYPERPLASIA WITH EOSINOPHILIA it involves eosinophil infiltrates in lymph node and salivary glands and mostly found in Asian males. (bvsalud.org)
  • Specific treatments are dictated by the causative condition, though in idiopathic eosinophilia, the disease may be controlled with corticosteroids. (wikipedia.org)
  • Eosinophilia is not a disorder (rather, only a sign) unless it is idiopathic. (wikipedia.org)
  • By review of the recent literature, it was found that pleural fluid eosinophilia was associated most often with idiopathic effusions or with air previously introduced into the pleural space. (nih.gov)
  • Also, a high proportion of "idiopathic" and benign asbestos effusions were characterized by pleural fluid eosinophilia, a previously unrecognized phenomenon. (nih.gov)
  • Eosinophilia is not a disorder, unless it is idiopathic. (malaimare.ro)
  • Primary eosinophilia is not a reactive phenomenon and can be described as either clonal or idiopathic in nature. (medscape.com)
  • If reactive causes are ruled out and no underlying clonal origin is proven, the eosinophilia is described as idiopathic. (medscape.com)
  • In a study of 99 consecutive patients with 'idiopathic' eosinophilia, clonal T-cells were demonstrated in blood, bone marrow, or other tissue samples of 14 patients including 6 who had an overt T-cell malignancy. (elsevierpure.com)
  • Eosinophilia, hypereosinophilia, and hypereosinophilic syndrome. (mayoclinic.org)
  • The Drug Rash with Eosinophilia and Systemic Symptoms (DRESS) syndrome is a severe drug hypersensitivity reaction, notable for skin rash, fever, lymphadenopathy, and involvement of various tissues, such as hepatitis, pneumonitis, or myositis. (medscape.com)
  • As of August 24, 1990, 1536 cases of eosinophilia-myalgia syndrome (EMS) had been reported to CDC from all 50 states, the District of Columbia, and Puerto Rico (Figure 1) (1-5). (cdc.gov)
  • L-tryptophan and eosinophilia-myalgia syndrome in New Mexico. (cdc.gov)
  • Eosinophilia-myalgia syndrome--New Mexico. (cdc.gov)
  • Non-L-tryptophan related eosinophilia-myalgia syndrome with hypoproteinemia and hypoalbuminemia. (jrheum.org)
  • Simple pulmonary eosinophilia, also known as Löffler's syndrome, is typically accompanied by minimal respiratory symptoms and a low-grade fever, and often results in a relatively quick recovery. (diseasesandconditions.net)
  • The disorder was termed eosinophilia-myalgia syndrome (EMS). (medscape.com)
  • The eosinophilia-myalgia syndrome: the Los Alamos Conference. (qxmd.com)
  • On June 12 and 13, 1990 the Los Alamos National Laboratory in cooperation with the New Mexico Department of Health and Environment, the Centers for Disease Control (CDC), the Food and Drug Administration (FDA), and the National Institute of Arthritis and Musculoskeletal and Skin Diseases of the National Institutes of Health (NIH) hosted a conference on the eosinophilia-myalgia syndrome. (qxmd.com)
  • In the recent fifth edition of the World Health Organization classification, similar to the recent update to the International Consensus Classification, the category was renamed to "myeloid/lymphoid neoplasms with eosinophilia and tyrosine kinase gene fusions" and both classifications added novel subtypes with new JAK2 rearrangements (e.g. (nature.com)
  • Esophageal eosinophilia is associated with reduced quality of life and persistent symptoms 15 years after presentation. (nih.gov)
  • however, upon their withdrawal, the symptoms and esophageal eosinophilia recurred. (curehunter.com)
  • Drug reaction with eosinophilia and systemic symptoms (DRESS) is a potentially life-threatening, delayed-onset drug reaction that is typically characterized by skin eruption and fever. (psychiatrist.com)
  • Drug reaction with eosinophilia and systemic symptoms (DRESS) has been reported with ziprasidone exposure. (psychiatrist.com)
  • Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS): Discontinue daptomycin for injection and institute appropriate treatment. (nih.gov)
  • We report a drug reaction with eosinophilia and systemic symptoms case of primary Epstein-Barr virus (EBV) infection, in which the diagnosis was first confirmed by lymphocyte transformation tests (LTT). (elsevierpure.com)
  • LTT, EBV load, and anti-EBV antibodies could allow early diagnosis of drug reaction with eosinophilia and systemic symptoms, which masquerades with the clinical features of infectious mononucleosis. (elsevierpure.com)
  • DRESS consists of a combination of 3 or more of the following: cutaneous reaction (such as rash or exfoliative dermatitis), eosinophilia, fever, lymphadenopathy and one or more systemic complications such as hepatitis, nephritis, pneumonitis, myocarditis, and pericarditis. (psychiatrist.com)
  • However, cases of eosinophilia, which exhibit eosinophil counts between 500 and 1,500/μL, may fit the clinical criteria for, and thus be regarded as falling into, one of these hypereosinophilia categories: the cutoff of 1,500/μL between hypereosinophilia and eosinophilia is somewhat arbitrary. (wikipedia.org)
  • There are at least two different guidelines for classifying hypereosinophilia/eosinophilia into subtypes. (wikipedia.org)
  • Here these two classifications are merged and expanded to include the many forms of secondary, i.e. reactive hypereosinophilia/eosinophilia, disorders and also includes another subtype, organ-restricted hypereosinophilias, a disorder in which eosinophil-mediated tissue damage is restricted to one organ and is often but not always associated with increased blood eosinophil counts. (wikipedia.org)
  • Diagnosis of eosinophilia is via a complete blood count (CBC), but diagnostic procedures directed at the underlying cause vary depending on the suspected condition(s). (wikipedia.org)
  • Pleural fluid eosinophilia is a useful finding that can aid in the diagnosis of an exudative pleural effusion. (nih.gov)
  • Baranger L, Sazpiro N, Gardais J, Hillion J, Derre J, Francois S, Blanchet O, Boasson M, Berger R: Translocation t(5;12)(q31-q33;p12-p13): A non-random translocation associated with a myeloid disorder with eosinophilia. (karger.com)
  • M4 acute myeloid leukemia: the role of eosinophilia and cytogenetics in treatment response and survival. (unicatt.it)
  • Background Myelomonocytic acute myeloid leukemia (M4-AML) is frequently associated with the cytogenetic marker inv(16) and/or the presence of eosinophilia. (unicatt.it)
  • Pagano, L., Pulsoni, A., M4 acute myeloid leukemia: the role of eosinophilia and cytogenetics in treatment response and survival. (unicatt.it)
  • Many persons may have forms of EMS that are either less severe or in which the constellation of clinical findings does not include the intense eosinophilia or severe myalgias initially identified as the hallmarks of epidemic EMS. (cdc.gov)
  • If an underlying molecular or cytogenetic abnormality can be identified, the eosinophilia can be designated as a clonal disorder. (medscape.com)
  • A marked increase in non-blood tissue eosinophil count noticed upon histopathologic examination is diagnostic for tissue eosinophilia. (wikipedia.org)
  • If the levels are high in inflamed tissues, it is called tissue eosinophilia. (mayoclinic.org)
  • Sometimes, tissue eosinophilia may be found using a biopsy. (mayoclinic.org)
  • Diffuse fasciitis with eosinophilia is a newly recognized connective tissue disease appearing initially to be either scleroderma or dermatomyositis. (johnshopkins.edu)
  • Based on these findings pharmacologic GRB2 inhibitors may have the potential to dampen tissue eosinophilia in various eosinophil -associated diseases . (bvsalud.org)
  • Same role and same treatment for airway eosinophilia in asthma and COPD? (ersjournals.com)
  • Secondary eosinophilia is a reactive phenomenon driven by eosinophilopoietic cytokine release by nonmyeloid cells. (medscape.com)
  • Eosinophilia can be reactive (secondary) or the primary manifestation of a hematologic disorder. (msdmanuals.com)
  • Se cunosc mai multe cauze, cele mai frecvente fiind o formă helminth infection eosinophilia reacÈ›ie alergică sau parazitoză. (malaimare.ro)
  • Se estimează că peste un miliard de persoane sunt purtători de Trichuris pe toată planeta, inclusiv helminth infection eosinophilia mult de de milioane de copii de vârstă preÈ™colară È™i mai mult de de milioane de copii È™colarizaÈ›i de ani [25] [26]. (malaimare.ro)
  • There is considerable variation among animals in the intensity of eosinophilia following nematode infection. (edu.au)
  • Matsumoto Eosinophilia Shinshu (MES) is a rat strain that spontaneously develops eosinophilia and eosinophil-related inflammatory lesions in many organs. (mcw.edu)
  • Estimates of pretest likelihoods of malignant versus nonmalignant pleural effusions and the prevalence of eosinophilia in effusions of known cause were obtained from extensive literature review. (nih.gov)
  • Asthma may manifest with marked eosinophilia, with or without infiltrates. (medscape.com)
  • Mild neutropenia, lymphocytosis & eosinophilia? (medhelp.org)
  • Eosinophilia may often be seen in the bronchoalveolar lavage fluid in patients with desquamative interstitial pneumonitis. (medscape.com)
  • Here we propose comprehensive response criteria based on the heterogenous clinical presentations of patients with MLN with eosinophilia and tyrosine kinase gene fusions. (nature.com)
  • Given the broad spectrum of conditions linked to eosinophilia, this article emphasizes the diagnostic considerations that clinicians may want to focus on in patients with eosinophilia. (medscape.com)
  • Patients with drug-induced pulmonary eosinophilia commonly have crackles on physical examination. (medscape.com)
  • Based on the results of this large case population, overall and relapse-free survival rates of patients with M4-AML are not significantly better than those of patients with non-M4 AML, while the concomitant presence of both inv(16) and eosinophilia was associated with a significantly improved prognosis. (unicatt.it)
  • On the basis of the Phenotype Standardization Project Drug-Induced Skin Injury criteria, 4 we defined a case of DRESS as one that reported an onset of DRESS within 3 months of starting therapy, had evidence of involvement of the skin and/or internal organ system, and included at least 2 of the following: fever, eosinophilia and/or atypical lymphocytes, or lymphadenopathy. (psychiatrist.com)
  • Thus, eosinophilia can be triggered via these 3 eosinophilopoietic cytokines by increased eosinophil production, by eosinophil longevity, or by a combination of these. (medscape.com)
  • Sills, EM 1982, ' Diffuse fasciitis with eosinophilia in childhood ', Johns Hopkins Medical Journal , vol. 151, no. 5, pp. 203-207. (johnshopkins.edu)
  • Saint-Pierre MD, Moran-Mendoza O. Acetaminophen Use: An Unusual Cause of Drug-Induced Pulmonary Eosinophilia. (medscape.com)
  • Role in Eosinophilia and Aspirin-exacerbated Respiratory Disease. (rush.edu)
  • Almost any parasitic invasion of tissues can elicit eosinophilia, but protozoa (amoeba) and noninvasive metazoa usually do not. (msdmanuals.com)