Pollen allergens. Medical search. Frequent questions

Wash bedding regularly in hot water to keep the bedroom an allergen-free environment and to promote a sex life free of dust mites. (healthline.com)
A nationally representative sample of household dust was collected to measure the amounts of common indoor allergens present which may be related to asthma and other allergic disease. (cdc.gov)
The IgE studies, as a part of Allergy Component, measured both total IgE and also allergen-specific IgE responses to the same panel of allergens measured in the household dust collection. (cdc.gov)
Tackle up to 99% of pollen, mold, spores, dust and other airborne allergens inside your home with the Genuine ApriAire 401 16x25x6 MERV 10 Healthy Air Filter . (filtersfast.com)
In a previous study 28 patients with allergic asthma, primarily to house dust mite, were treated for 12 weeks with homoeopathic doses of allergen (homoeopathic immunotherapy) given as an ultramolecular preparation-that is, in dilutions in which there were probably no molecules of active ingredient present. (bmj.com)
These may present at home or in certain environments with airborne allergens and irritants such as pollen or dust. (medicalnewstoday.com)
That includes maintaining good indoor air quality and continually "scrubbing" the air of common allergens and dust. (buildings.com)
These filters remove dust, pollen and other allergens. (buildings.com)
1. Up to 34% off a HoMedics air purifier on Amazon that'll remove pesky allergens (dust, mold, pollen, and more) from your living space. (buzzfeed.com)
You can be allergic to things such as pollens, dust, or animal dander. (healthlinkbc.ca)
You are exposed to dust mites, animal dander, or other indoor allergens. (healthlinkbc.ca)
Common allergens that can trigger this response include dust mites, pollen, pet dander, and certain food proteins. (dane101.com)
Perennial rhinitis is caused by year-round exposure to indoor inhaled allergens (eg, dust mite feces, cockroach components, animal dander) or by strong reactivity to plant pollens in sequential seasons. (msdmanuals.com)

If we don't slow the cycle and trends continue, concentrations of ragweed pollen could double by 2060 and grass pollen will triple, says research analyst Hannah Jaffee of the Asthma and Allergy Foundation of America (AAFA). (aarp.org)
Grass allergy season can depend on which grass pollen bothers you and where you live. (discountdrugsfromcanada.com)
Having allergies to grass pollen can also predispose certain people to oral allergy syndrome (OAS) from a cross reactivity between grass pollen and proteins in fresh fruit and veggies. (discountdrugsfromcanada.com)
This means that your grass allergy can cause food allergies to tomatoes, potatoes, melons, and peaches due to the association with fruit pollen. (discountdrugsfromcanada.com)
Keep a diary of your hay fever symptoms and use an online allergy calenda r to see which pollens are most likely to be in the air at that time. (dyson.com)
This study was designed to identify the walnut major allergens in the Italian population and to compare the walnut IgE-binding profile in patients with or without pollen allergy. (unimi.it)
In Italian patients with walnut allergy confirmed by documented history of severe systemic reactions or by open oral food challenge, the major allergen is an LTP. (unimi.it)
Pollen.com and Allergy Alert are registered trademarks of IQVIA. (pollen.com)
Allergy -producing substances are called 'allergens. (medicinenet.com)
Worldwide, pollen of the weed mugwort (Artemisiavulgaris) is a major cause of severe respiratory allergy, with its major allergen, Art v 1, being the key pathogenic molecule for millions of patients. (nih.gov)
mugwort pollen allergy. (nih.gov)
The primary purpose of the NHANES 2005-2006 Allergy Component is to study the effects of common indoor allergens on allergic sensitization in the general U.S. population. (cdc.gov)
The overall NHANES 2005-2006 Allergy Component is designed to assess the allergen exposure, allergic sensitization, allergic symptoms and diseases, and their complex relationship in the general U.S. population. (cdc.gov)
If a child with an allergy is exposed to that allergen, their immune system mistakenly believes it's harming their body. (kidshealth.org)
To find the cause of an allergy, allergists usually do skin tests for the most common environmental and food allergens. (kidshealth.org)
Parents should talk to their kids often about the allergy itself and the reactions they can have if they consume or come into contact with the allergen. (kidshealth.org)
RF M41X7D - Young woman suffering spring pollen allergy. (alamy.com)
RF JDBY86 - Cat allergy and kitten or pet allergies concept as an irritated runny human nose breathing in a feline with dander as an animal allergen sickness. (alamy.com)
Red nose, allergy illnesses symptoms and allergens. (alamy.com)
The focus of my research is the environmental and molecular biology of allergens and the allergic reaction, including Epidemic Thunderstorm Asthma (ETSA) events, and identify novel inhibitors for allergy prevention and treatment. (edu.au)
In Europe, both primary and pollen-related food allergy exist. (lww.com)
The diagnosis of legume allergy in birch pollen-sensitized patients should not be excluded on a negative IgE testing to legume extracts. (lww.com)
Gly m 4 from soy and Ara h 8 from peanut are nowadays commercially available and are recommended in birch pollen allergic patients with suspicion of soy or peanut allergy, but negative extract-based diagnostic tests to screen for IgE specific to these recombinant allergens. (lww.com)
Allergy symptoms may start minutes or hours after you breathe in an allergen. (healthlinkbc.ca)
Allergen-specific immunotherapy has been demonstrated to be more cost effective and improves the patient's quality of life more efficiently than standard allergy medications. (medscape.com)
Allergy skin testing is useful to identify suspected allergens. (medscape.com)
A way to circumvent these problems is to pursue an accelerated allergen immunotherapy schedule with either the cluster or the rush approach, techniques that involve giving patients successive doses of allergy injections on the same day. (medscape.com)
While there is more data on the allergens and their small molecular ligands, we are just starting to understand their role in allergy. (bvsalud.org)

The usual conditions that result from airborne allergens are hay fever , asthma , and conjunctivitis . (medicinenet.com)
Airborne allergens, such as pollen, can be a major trigger for allergies. (webmd.com)
Allergic Conjunctivitis Allergic conjunctivitis is an acute, intermittent, or chronic conjunctival inflammation usually caused by airborne allergens. (msdmanuals.com)

Allergic conjunctivitis is the inflammation of the lining of the eye (conjunctiva) due to exposure to allergens like those in pollen. (cdc.gov)
As moderate persistent asthma occurs daily, exposure to allergens and irritants can trigger these symptoms. (medicalnewstoday.com)
The main risk involves the combination of the genetic factors and the exposure to allergens that makes the condition of a person suffering from asthma more serious. (pioneerthinking.com)

Pollen exposure can trigger various allergic reactions, including symptoms of hay fever. (cdc.gov)
If you have allergic rhinitis, your body then responds to the allergen by releasing chemicals that can cause symptoms in the nose. (cdc.gov)
Symptoms of allergic rhinitis can occur during certain seasons or year-round, depending on the allergen, and affect as many as 60 million people per year in the United States. (cdc.gov)
Pollen exposure can also trigger symptoms of allergic conjunctivitis. (cdc.gov)
The risk for ragweed pollen symptoms is extremely high. (accuweather.com)
The risk for ragweed pollen symptoms is moderate. (accuweather.com)
In almost all cases, however, some pharmacotherapy is needed because the patient is either unwilling or unable to avoid allergens and to control the occasional exacerbations of symptoms. (medscape.com)
Because the nose is the most common port of entry for allergens, in patients with allergies, signs and symptoms of allergic rhinitis, not surprisingly, are the most common complaints. (medscape.com)
The symptoms you experience will depend on the type of pollen, or pollens, you're sensitive to. (dyson.com)
It may seem obvious, but decreasing your exposure to pollen allergens is the best way to avoid symptoms. (dyson.com)
Most of us love sunnier, drier weather, but pollen counts are lower on cloudy, rainy and windless days.⁵ If you want to minimize symptoms, check weather forecasts before going out. (dyson.com)
Avoiding these allergens can help you manage your symptoms. (healthline.com)
The symptoms and conditions that result depend largely on the route of entry and the type of allergen. (medicinenet.com)
When allergens are swallowed or injected, they may travel to other parts of the body and provoke symptoms that are remote from their point of entry. (medicinenet.com)
In children and adults, sensitive to indoor allergens, the severity of asthma symptoms may vary with the level of exposure. (cdc.gov)
For example, kids who are allergic to birch pollen might have symptoms when they eat an apple because that apple contains a protein similar to one in the pollen. (kidshealth.org)
The treatments for allergic rhinitis include avoiding things you are allergic to (allergens) and managing symptoms with medicine and other home treatment. (healthlinkbc.ca)
The aim of this study was to analyse the sensitization profile in a representative sample of the population, and to relate patterns of allergens and allergen components to allergic symptoms. (lu.se)
Results showed a 23% improvement of symptoms in the entire grass pollen season. (medscape.com)

The major grass pollen allergen Phl p 1 was the main sensitizer, followed by Cyn d 1 and Phl p 2. (lu.se)

This may lead to increased sensitization to the grass pollen allergen and thus contribute to the increasing prevalence of allergies in the Anthropocene, the present era of globally pervasive anthropogenic influence on the environment. (frontiersin.org)
Most often, seasonal allergies are caused by grass, tree and weed pollen, but triggers can vary for different people across the seasons. (dyson.com)
Several studies support the importance of allergies and allergens in triggering and exacerbating asthma. (cdc.gov)
You get allergies when your immune system responds to substances such as pollen, pet dander, or certain foods. (webmd.com)
Allergen-specific IgE tests are sometimes used to diagnose and better manage food allergies. (chop.edu)
Allergies are abnormal immune system reactions to things - known as allergens -that are typically harmless to most people. (kidshealth.org)
Some individuals with pollen allergies may also react to citrus fruits. (medicalnewstoday.com)
Results of a study from 2013 suggest that people with grass pollen allergies may be vulnerable to citrus allergies. (medicalnewstoday.com)
When given a skin prick test, 39 percent of participants with grass pollen allergies showed similar reactions to citrus. (medicalnewstoday.com)
Additionally, birch pollen allergic patients might acquire through Bet v 1 sensitization allergies to mungbean or peanut, in which Vig r 1 and Ara h 8 are the main cross-reactive allergens. (lww.com)
Allergies happen when you are exposed to certain particles in the air (allergens). (healthlinkbc.ca)
Allergen-specific immunotherapy must be customized to the patient's individual allergies and involves weekly injections of increasing concentrations of an allergen until the maintenance dose is reached and a monthly injection of the maintenance dose for several years. (medscape.com)
Pollen is harmless, but if you have seasonal allergies, your body mistakes the pollen for something dangerous and tries to attack it. (medlineplus.gov)

The American Academy of Pediatrics has published a book about childhood environmental health problems, which states: "Avoiding environmental allergens and irritants is one of the primary goals of good asthma management" [AAPCEH 2003]. (cdc.gov)
Because of this hyperresponsiveness, attacks can be triggered by irritants other than allergens, such as physical activity, respiratory infections, or exposure to tobacco smoke, in people with allergic asthma. (medlineplus.gov)

Sensitization to indoor allergens and the spores of outdoor molds is a risk factor for the development of asthma in children and adults. (cdc.gov)

If avoiding environmental allergens isn't possible or doesn't help, doctors might prescribe medicines, including antihistamines, eye drops, and nasal sprays. (kidshealth.org)
These techniques have been applied for environmental allergens and venoms. (medscape.com)

People with respiratory illnesses like asthma may be more sensitive to pollen. (cdc.gov)
Exposure to pollen has been linked to asthma attacks and increases in hospital admissions for respiratory illness. (cdc.gov)
Cry j 1 particles represent major seasonal allergen sources and are suspected to cause pollen asthma. (witpress.com)
The aim of this study is to examine the particle size distribution of Cry j 1 and OC in airborne aerosols to clarify some mechanisms provoking pollen asthma and to evaluate source contributions during a severe pollination episode of FY 2005. (witpress.com)
Implications: Establishment of an Australian national pollen monitoring network would help facilitate advances in the clinical and public health management of the millions of Australians with asthma and allergic rhinitis. (edu.au)
Allergens are one of the most common asthma triggers. (kidshealth.org)
Taken together, these studies make a strong argument for the importance of allergen and irritant exposure as aggravating factors in asthma in both children and adults. (cdc.gov)
Cockroach allergens also may increase a child's risk of developing asthma [IOM 2000, Etzel 2003]. (cdc.gov)
In allergic asthma, the attacks occur when substances known as allergens are inhaled, causing an allergic reaction. (medlineplus.gov)
Risk factors for asthma include a family history of allergic disease, the presence of allergen-specific immunoglobulin E (IgE), viral respiratory illnesses , exposure to aeroallergens , cigarette smoke, obesity , and lower socioeconomic status. (medscape.com)
In the Urban Environment and Childhood Asthma (URECA) study of 467 urban children who had at least 1 parent with an allergic disease or asthma, Lynch et al found that exposure during the first year of life to specific allergens and bacteria reduced recurrent wheeze and atopy at age 3 years. (medscape.com)
IgE-Mediated Asthma and Rhinitis I: A Role of Allergen Exposure? (cdc.gov)
There is a close relationship in elderly fic IgE antibodies, which is an objective measure of sensit- subjects between the prevalence of asthma and total IgE ization to common respiratory allergens. (cdc.gov)

When an allergic individual comes in contact with an allergen , the immune system mounts a response through an antibody called immunoglobulin E (IgE). (medicinenet.com)
and 3) measuring total and allergen-specific immunoglobulin E (IgE) from a blood sample drawn at the NHANES mobile examination site). (cdc.gov)
An allergen-specific immunoglobulin E (IgE) test is a blood test that measures the levels of different IgE antibodies in a person's blood. (chop.edu)
The immune system overreacts to the allergen by producing Immunoglobulin E (IgE) antibodies. (aaaai.org)
Allergic rhinitis usually presents in early childhood and is caused by an immunoglobulin E-mediated reaction to various allergens in the nasal mucosa. (medscape.com)

Workspaces can harbour pollutants such as viruses, bacteria, Volatile Organic Compounds (VOCs), pollen and formaldehyde. (dyson.co.uk)

Pollen are significant sources of clinically relevant outdoor aeroallergens, recognised as both a major trigger for, and cause of, allergic respiratory diseases. (edu.au)
Like that of many wind-pollinated plants, the pollen of A. amaranthoides can cause allergic respiratory diseases. (wikipedia.org)

In the 2005-2006 survey, a basic subset of allergen-specific IgE antibodies were measured for all participants ages 1+ year (Group 1). (cdc.gov)
Because a greater volume of blood could be drawn on older children and adults, the group of participant's ages 6+ years had an additional list of allergen-specific IgE antibodies tested (Group 2). (cdc.gov)
Your antibodies identify these allergens as bad for you, even though they're not. (webmd.com)
For unknown reasons, in susceptible individuals, the body reacts to an allergen as if it is harmful, producing IgE antibodies specific to it. (medlineplus.gov)
Upon later encounters with the allergen, IgE antibodies recognize it, which stimulates an immune response, causing bronchoconstriction, airway swelling, and mucus production. (medlineplus.gov)

Allergen-specific immunotherapy is an alternative form of therapy that has several advantages. (medscape.com)

Of the two allergens, Bet v 1 exhibited no TLR4 activation, but we found TLR4 activation of Phl p 5, which increased after modification with ONOO - and may play a role in the sensitization against this grass pollen allergen. (frontiersin.org)
Sensitization to food allergens was found among those with rhinitis, but only to PR-10 proteins. (lu.se)
Clinically significant sensitization to indoor allergens may occur in children younger than 2 years. (medscape.com)

The amount and type of pollen in the air depends on the season and geographic region. (cdc.gov)
Often, a skin test or allergen-specific blood test can help confirm which type of pollen you're allergic to. (medlineplus.gov)

Triggers are sometimes seasonal - like pollen in the spring. (kidshealth.org)
Timing: As mentioned above, many allergens (like pollen) are seasonal. (dane101.com)
Seasonal allergic rhinitis (hay fever) is most often caused by plant allergens, which vary by season and geographic location. (msdmanuals.com)

What does grass pollen season mean to you? (discountdrugsfromcanada.com)
Methods: Atmospheric grass pollen concentration is examined over a number of years within the period 1995 to 2013 for Brisbane, Canberra, Darwin, Hobart, Melbourne, and Sydney, including determination of the 'clinical' grass pollen season and grass pollen peak. (edu.au)
It should be initiated at least 12 weeks before the start of the grass pollen season. (medscape.com)

Future exposure to that same allergen will trigger this allergic response again. (kidshealth.org)

Wind can stir up pollens and molds. (kidshealth.org)

The prevalence and severity of allergic diseases triggered by airborne plant pollen and other allergens are increasing worldwide ( 1 - 5 ). (frontiersin.org)

For example, air pollutants can damage the pollen cell wall and facilitate the release of allergenic proteins and other cytoplasmic substances into the environment ( 16 - 20 ). (frontiersin.org)
This is caused by cross-reactivity, which occurs when the proteins in one substance resemble those of an allergen and provoke a similar reaction. (medicalnewstoday.com)

How Can I Avoid Allergens? (kidshealth.org)

It is well-known that the pollen grains of Cryptomeria japonica pollen (so-called Japanese cedar pollen) usually exist as coarse particles about 30 µm. (witpress.com)
However, it was supposed that the major allergen Cry j 1 (Cry j 1 particles) could be released to the atmosphere as respirable-sized particles and modified by some air pollutants during airborne transportation. (witpress.com)
Moreover, since Cry j 1 particles mainly consist of protein materials and cytoplasm from the pollens, they should be organic carbonaceous aerosols in fine particle sizes because protein materials are also some kind of organic carbon (OC). (witpress.com)
Aside from oxygen, the air contains a wide variety of particles, including allergens. (medicinenet.com)
The particles are called allergens. (healthlinkbc.ca)
We conducted a human experimental exposure study to investigate the interaction of particles and allergens. (cdc.gov)
The particles and allergens were delivered nasally. (cdc.gov)
Each subject participated in three randomized exposure-challenge sessions at least 2 weeks apart (i.e. clean air followed by allergen, particles followed by no allergen, particles followed by allergen). (cdc.gov)

Avoiding allergens is the first step. (kidshealth.org)

Allergens that cause allergic rhinitis include pollens and animal dander. (healthlinkbc.ca)

IgE testing specific to these indoor, outdoor, and food allergens had not been previously performed in NHANES surveys. (cdc.gov)
Cockroach droppings may be one of the most under appreciated allergens in the indoor environment. (cdc.gov)

Allergens are harmless substances that the body's immune system mistakenly reacts to as though they are harmful. (medlineplus.gov)
Unlike effects of pharmacologically and toxicologically active substances, allergens elicit their adverse effects in a two-stage process. (cdc.gov)

Oralair causes your immune system to become less sensitive to the effects of grass pollen. (discountdrugsfromcanada.com)
Oralair consists of 5 calibrated grass pollen extracts (Oralair). (medscape.com)
[ 13 ] The Oralair SL tablet needs to be initiated 4 months prior to the season for the specific allergen. (medscape.com)

Along with allergens, exercise is one of the more common triggers. (kidshealth.org)
Foods and medications are the two most common allergens that are ingested, and they can cause allergic reactions, some of which can be severe. (medicinenet.com)
The most common allergens in adults are peanuts, tree nuts, and shellfish. (medicinenet.com)

The Washington Manual , www.unboundmedicine.com/washingtonmanual/view/Davis-Drug-Guide/110177/all/mixed_pollens_allergen_extract. (unboundmedicine.com)
Vallerand AHA, Sanoski CAC, Quiring CC. Mixed pollens allergen extract. (unboundmedicine.com)
This is an oral Grass Pollen Allergen Extract pill that you simply put under your tongue and it melts fast. (discountdrugsfromcanada.com)
Medicine Central , im.unboundmedicine.com/medicine/view/Davis-Drug-Guide/110177/all/mixed_pollens_allergen_extract. (unboundmedicine.com)

Climate change will potentially lead to both higher pollen concentrations and longer pollen seasons, causing more people to suffer more health effects from pollen and other allergens. (cdc.gov)
Higher pollen concentrations and longer pollen seasons can also make you more sensitive to allergens. (cdc.gov)
A funny thing happens when you turn up the temperature or increase CO2 concentrations in the air: Plants produce more pollen, explains William Anderegg, associate professor of biology at the University of Utah and the lead author of the study mentioned above. (aarp.org)

And sneezin' season is more severe: Plants, grasses and trees spew 21 percent more pollen in the air than they did 30 years ago. (aarp.org)
But lots of rain can make the trees and grasses produce more pollen later on. (kidshealth.org)
Grasses shed pollen in late spring and summer. (medlineplus.gov)

The pollen grains are 18-30 microns in diameter, depending on the species. (pollen.com)
The whole pollen grains were delivered using a vibrating drum apparatus. (cdc.gov)

Hay fever, also known as allergic rhinitis, occurs when allergens like pollen enter your body and your immune system mistakenly identifies them as a threat. (cdc.gov)
1993). Similarly, rhinitis (characterized by induce allergen specific IgE productions, i. e. the subjects sneezing, rhinorrhoea and/or nasal congestion) has in- are sensitized to the allergens. (cdc.gov)

In this study, we investigate the Toll-like receptor 4 (TLR4) activation of the major birch and grass pollen allergens Bet v 1 and Phl p 5, and how the physiological oxidant peroxynitrite (ONOO - ) changes the TLR4 activation through protein nitration and the formation of protein dimers and higher oligomers. (frontiersin.org)
In Central Europe soy is a clinically relevant birch pollen-related allergenic food. (lww.com)

Allergens may be inhaled, ingested (eaten or swallowed), applied to the skin, or injected into the body either as medication or inadvertently by an insect sting. (medicinenet.com)

The specific allergen of interest, covalently coupled to the ImmunoCap™ cellulose carrier (sponge), reacts with the allergen-specific IgE in the participant serum sample. (cdc.gov)

Irrigation assists the body's natural function of rinsing allergens out of nasal passages. (medscape.com)

A full sample of NHANES 2005-2006 participants' ages 1 year and older were eligible for total and allergen-specific serum IgE testing. (cdc.gov)

You are exposed to pollens or moulds. (healthlinkbc.ca)

The most severe reactions often occur when allergens are injected into the body and gain direct access to the bloodstream. (medicinenet.com)
Allergic reactions happen when you come into contact with an allergen. (webmd.com)
A number of different allergens are responsible for allergic reactions. (aaaai.org)

The recognition of the allergens by receptors of the airway epithelium, such as the Toll-like receptor 4 (TLR4) and other direct interactions of the allergens with the airway epithelium are the first events after allergen inhalation ( 32 - 37 ). (frontiersin.org)
Mugwort-allergic patients and humanized mice sensitized by allergen inhalation showed IgE reactivity and/or basophil activation mainly to folded, complete Art v 1 but not to unfolded, sequential peptide epitopes. (nih.gov)

Wear wraparound glasses to keep pollen out of your eyes. (medlineplus.gov)

Allergen-specific IgE molecules then bind to the surface of mast cells, sensitizing them. (medscape.com)
Serum samples were analyzed for total and allergen-specific IgE using the Pharmacia Diagnostics ImmunoCAP 1000 System (Kalamazoo, Michigan). (cdc.gov)
The higher the response value, the more allergen-specific IgE is present in the sample. (cdc.gov)
Prior to the NHANES 2005-2006 survey, the only allergen-specific IgE serum testing was to latex antigen (NHANES III, NHANES 1999-2001) The blood sample collection for total and allergen-specific IgE for household, outdoor and food allergens was limited only to the NHANES 2005-2006 survey cycle, and did not continue in 2007. (cdc.gov)
The number and type of allergen-specific IgE tests performed varied by age. (cdc.gov)
What is allergen-specific IgE testing? (chop.edu)
Allergen specific IgE testing can detect high levels of food-specific IgE to help figure out if an individual is allergic to a food. (chop.edu)
An allergen-specific IgE blood test may be used in addition to or instead of skin testing. (chop.edu)
Allergen-specific IgE blood tests are safe and there are minimal risks. (chop.edu)
Conclusion: The adolescents in this study, taken from a normal Swedish population, were mainly sensitized to grass pollen and rarely to specific food allergens. (lu.se)
Over time, these injections can provide relief by reducing your immune system's reaction to a specific pollen or other allergen. (medlineplus.gov)

Animal dander allergens (pets, mice, rats) vary with geographic location. (cdc.gov)
temporarily relieves itchy and red eyes due to pollen, ragweed, grass, animal hair and dander. (nih.gov)

Though pollen counts are typically higher during the warmer seasons, some plants pollinate year-round. (cdc.gov)
By monitoring pollen counts, you'll be aware of when to shut windows and turn off the air conditioner. (healthline.com)
Stay indoors as much as possible on days with peak pollen counts. (medlineplus.gov)

Anatomy7

Organisms28

Diseases11

Chemicals and Drugs18

Analytical, Diagnostic and Therapeutic Techniques and Equipment15

Phenomena and Processes17

Technology, Industry, Agriculture3

Information Science3

Health Care2

Dust13

Allergy28

Airborne allergens3

Exposure to allergens3

Symptoms19

Major grass-pollen allergen1

Allergies13

Irritants2

Spores1

Environmental allergens2

Asthma13

Immunoglobulin5

Bacteria1

Respiratory2

Antibodies5

Immunotherapy1

Sensitization3

Type of pollen2

Seasonal3

Grass pollen season3

Trigger1

Molds1

Plant pollen1

Proteins2

Avoid allergens1

Particles8

Avoiding1

Include1

Indoor2

Substances2

Oralair3

Common3

Extract4

Concentrations3

Grasses3

Grains2

Rhinitis2

Birch2

Insect1

Reacts1

Body's1

Serum IgE1

Moulds1

Reactions3

Inhalation2

Keep Pollen1

Specific11

Animal2

Counts3