This test is called the aPTT, or activated partial thromboplastin time. (wikipedia.org)
Many drugs can change the results of the activated partial thromboplastin time (aPTT), including nonprescription drugs. (medscape.com)
6) The prothrombin time(PT) and the active partial thromboplastin time(APTT) were measured by the ACL- 200 antomatic blood agglutination instrument. (sentencedict.com)
7) The prothrombin time PT and the activated partial thromboplastin time APTT were determined with coagulation method. (sentencedict.com)
9) Methods The activated partial thromboplastin time(APTT), prothrombin time(PT)and FX activity(FX:C)test were adopted for phenotype diagnosis. (sentencedict.com)
11) Methods:Amidase activities of PCA from AAV were measured in diverse experimental conditions by respective method of chromogenic substrate and active partial thromboplastin time(APTT). (sentencedict.com)
17) Objective To investigate the effects of different storage temperatures on anticoagulated blood hemagglutination tests, including prothrombin time(PT), and activated partial thromboplastin time(APTT). (sentencedict.com)
18) Objective The aim of this study were to evaluate the value of activated partial thromboplastin time(APTT) in monitoring low-molecular weight heparin(LMWH). (sentencedict.com)
20) Objective: To study the influence of Guanxin Tiemo on anginal partial thromboplastin time(APTT) and fibrinogen(FIB) of patients with coronary heart diseases. (sentencedict.com)
The activated partial thromboplastin time (APTT) test measures the time it takes for a blood clot to form. (redcliffelabs.com)
The activated partial thromboplastin test or APTT test is requested when a person is suspected to have disorders that hamper the coagulation system of the body. (flebo.in)
The activated partial thromboplastin test or APTT test is prescribed when a person shows symptoms of having conditions that affect the coagulation of blood or deficiencies that result in slow or no clotting of blood. (flebo.in)
While the clotting time can be calculated with partial thromboplastin time or PTT test, the activated partial thromboplastin time or APTT test adds a catalyst to hasten the clotting time. (flebo.in)
Activated partial thromboplastin time (aPTT) and prothrombin time (PT) are clinical tests commonly used to screen for coagulation-factor deficiencies. (hw.ac.uk)
It is unclear whether activated partial thromboplastin time (APTT) is predictive of survival in acute pancreatitis(AP) patients. (nevinmanimala.com)
The objective of this study was to compare the correlation between anti-Xa and activated partial thromboplastin time (aPTT) with heparin dose and to describe their association with clinical events in adult ECMO patients. (elsevierpure.com)
Activated part13
Activated partial thromboplastin time range is generally used to check if the person has bleeding problems. (medicalhealthtests.com)
Twelve factors of clotting are needed for the blood to coagulate.The activated partial thromboplastin time level test is important because it is necessary to know how long your blood needs to clot. (medicalhealthtests.com)
The activated partial thromboplastin time level test can be done to check if substances known as inhibitors are affecting the blood clotting. (medicalhealthtests.com)
Anti-Xa concentration better than activated partial thromboplastin time for the monitoring of unfractionated heparin treatment. (escardio.org)
3) Objective To approach the problem of activated partial thromboplastin time standardization. (sentencedict.com)
4) Activated partial thromboplastin time (APIT), prothrombin time (PT) and thrombin time (TT) were evaluated by test tube method using rabbit named New Zealand White. (sentencedict.com)
14) The changes of pro and posthemodialysis in platelet counting, thrombin time and activated partial thromboplastin time were investigated. (sentencedict.com)
The activated partial thromboplastin time test evaluates all the clotting factors and pathways that aid in clotting. (flebo.in)
The initial daily dose of heparin was adjusted to keep the activated partial thromboplastin time, sampled at 0800, between 1.5 and 2.5 times the control level. (bmj.com)
Anticoagulation was thereafter measured, every four hours for 48 hours, by activated partial thromboplastin time, thrombin time, and coagulation factor Xa inhibition assay. (bmj.com)
Differences between night and morning values reached almost 50% for activated partial thromboplastin time, 60% for thrombin time, and 40% for factor Xa inhibition assay. (bmj.com)
All patients had a nocturnal peak in activated partial thromboplastin time on both days. (bmj.com)
In four patients this peak exceeded the upper desired limit of activated partial thromboplastin time. (bmj.com)
8) CBC with platelet count, fibrinogen level, partial thromboplastin time[http://Sentencedict.com], and ABO blood typing and antibody screen are obtained. (sentencedict.com)
10) In response to bleeding, a complex series of clotting-factor interactions leads to its conversion by thromboplastin to thrombin, which transforms fibrinogen in plasma into fibrin. (sentencedict.com)
This page describes protocols used for hematology parameters (complete blood count with white cell differentials, reticulocyte and red blood cell indices, platelet count and indices), and coagulation parameters (fibrinogen, prothrombin time, partial thromboplastin time). (jax.org)
Partial thromboplastin14
When manipulated in the laboratory, a derivative could be created called partial thromboplastin. (wikipedia.org)
Partial thromboplastin was used to measure the intrinsic pathway. (wikipedia.org)
It was not until much later that the subcomponents of thromboplastin and partial thromboplastin were identified. (wikipedia.org)
Why is the Activated Partial Thromboplastin test done? (flebo.in)
What does the Activated Partial Thromboplastin test measure? (flebo.in)
Prothrombin time and partial thromboplastin times are normal. (hawaii.edu)
Abnormal assays for factors II and VII in patients with unexplained bleeding and a normal PT, partial thromboplastin time, or INR, as determined by hospital or commercial laboratory tests. (cdc.gov)
Complete thromboplastin consists of tissue factor, phospholipids (since platelets were removed from blood sample being tested), and CaCl2 to reintroduce calcium ions which were chelated by sodium citrate originally used to prevent coagulation of the sample blood during transportation and/or storage. (wikipedia.org)
19) Objective To investigate the coagulation promoting mechanism of a new type of organism coagulation promoting tube with tissue thromboplastin extracted from rabbit brain. (sentencedict.com)
Extrinsic pathway1
Thromboplastin is the combination of both phospholipids and tissue factor, both of which are needed in the activation of the extrinsic pathway. (wikipedia.org)
Historically, thromboplastin was a lab reagent, usually derived from placental sources, used to assay prothrombin times (PT). (wikipedia.org)
Phospholipid is available as an independent reagent or in combination with tissue factor as thromboplastin. (wikipedia.org)
Phospholipids1
Thromboplastin (TPL) is derived from cell membranes and is a mixture of both phospholipids and tissue factor, neither of which are enzymes. (wikipedia.org)
Clot1
Calcium and phospholipid emulsion is added to activate the thromboplastin and the time taken for a clot to form is calculated. (flebo.in)
Discrepancies in FVII:C levels depending on the thromboplastin: about a case]. (bvsalud.org)
Liver1
12) The PT, PTR and INR of 60 patients treated with oral anticoagulants and 40 patients with liver disorders were determined with the two kinds of thromboplastin reagents. (sentencedict.com)
Clinical1
Initial management consisted of en una paciente con topical corticosteroids and oral antihistamines with little clinical response. (bvsalud.org)
Intrinsic pathway1
PTT detects the intrinsic pathway deficiency of the thromboplastin system and the common pathway. (labpedia.net)
Heparin2
Heparin inactivates prothrombin (factor II) and prevents the formation of thromboplastin. (labpedia.net)
Heparin inactivates prothrombin (Factor II) and will prevent the formation of thromboplastin. (labpedia.net)
Plasma2
Les recommandations du CLSI (Clinical and Laboratory Standard Institute) imposent que les tests d'hémostase soient réalisés avec du plasma pauvre en plaquettes ( (who.int)
Afin de comparer les résultats obtenus à partir de plasma centrifugé pendant 5 minutes à 3000 g ou pendant 10 minutes à 2000 g, 46 échantillons de sang prélevés sur des adultes en bonne santé ont été analysés pour évaluer le temps de prothrombine, le rapport international normalisé et le temps de thromboplastine partielle activée. (who.int)