| aPTT | activated Partial Thromboplastin Time |
|---|---|
| PTC | 1) Percutaneous Transhepatic Cholangiography = PTHC ... |
| PTT | Partial Thromboplastin Time |
| APTT, aPTT | activated partial thromboplastin time |
| HBT | human brain thromboplastin; human breast tumor |
| APTT | Activated Partial Thromboplastin Time |
|---|---|
| APTT | Activated partial thromboplastin |
| aPTT | Partial thromboplastin time |
| TP | thromboplastin |
| thromboplastin | <haematology> Traditional name for substance in plasma that converts prothrombin to thrombin. Now known not to be a single substance. (See thrombin). (18 Nov 1997) |
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| thromboplastinogen | A coagulation (clotting) factor. Classic haemophilia (haemophilia A) is due to a congenital deficiency in the amount (or activity) of factor VIII. Factor VIII is also known as antihemophiliac factor (AHF) or antihemophiliac globulin (AHG). The gene for factor VIII (that for classic haemophilia) is on the X chromosome so females can be silent carriers without symptoms and males can be haemophiliacs. (12 Dec 1998) |
| thromboplastinogenaemia | The presence of thromboplastinogen in the circulating blood. Origin: thromboplastinogen + G. Haima, blood (05 Mar 2000) |
| thromboplastinogenase | <enzyme> An enzyme in blood that catalyses the conversion of inactive thromboplastinogen to thromboplastin. (05 Mar 2000) |
| activated partial thromboplastin time | The time needed for plasma to form a fibrin clot following the addition of calcium and a phospholipid reagent; used to evaluate the intrinsic clotting system. (05 Mar 2000) |
|---|---|
| partial thromboplastin time | Test of the intrinsic (factors viii, ix, xi, and xii) and common (fibrinogen, prothrombin, factors v and x) pathways of coagulation in which a mixture of plasma and phospholipid platelet substitute (e.g., crude cephalins, soybean phosphatides) is recalcified and the time required for the appearance of fibrin strands measured. Activation may be provided by contact with the glass tube or exposure to activators (e.g., ellagic acid, particulate silicates such as diatomaceous earth or kaolin) before addition of the calcium chloride. It is used as a screening test and to monitor heparin therapy. (12 Dec 1998) |
| plasma thromboplastin antecedent | <chemical> Stable blood coagulation factor involved in the intrinsic pathway. The activated form xia activates factor ix to ixa. Deficiency of factor xi is often called haemophilia c. Chemical name: Blood-coagulation factor XI (12 Dec 1998) |
| plasma thromboplastin component | <chemical> Storage-stable blood coagulation factor acting in the intrinsic pathway. Its activated form, ixa, forms a complex with factor viii and calcium on platelet factor 3 to activate factor x to xa. Deficiency of factor ix results in christmas disease (haemophilia b). Chemical name: Blood-coagulation factor IX (12 Dec 1998) |
| plasma thromboplastin factor | A coagulation (clotting) factor. Classic haemophilia (haemophilia A) is due to a congenital deficiency in the amount (or activity) of factor VIII. Factor VIII is also known as antihemophiliac factor (AHF) or antihemophiliac globulin (AHG). The gene for factor VIII (that for classic haemophilia) is on the X chromosome so females can be silent carriers without symptoms and males can be haemophiliacs. (12 Dec 1998) |
| plasma thromboplastin factor B | <chemical> Storage-stable blood coagulation factor acting in the intrinsic pathway. Its activated form, ixa, forms a complex with factor viii and calcium on platelet factor 3 to activate factor x to xa. Deficiency of factor ix results in christmas disease (haemophilia b). Chemical name: Blood-coagulation factor IX (12 Dec 1998) |
| tissue thromboplastin inhibition time | A test used to identify lupus anticoagulant; the thromboplastin source used in the prothrombin test is diluted to increase sensitivity to inhibitors. (05 Mar 2000) |
Synonyms : Blood Coagulation Factor III, Coagulin, Glomerular Procoagulant Activity, Prothrombinase, Tissue Factor Procoagulant, Urothromboplastin, Activity, Glomerular Procoagulant, Factor III, Coagulation, Procoagulant Activity, Glomerular, Procoagulant, Tissue Factor
| thromboplastin |
an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot
Ãâó: wordnet.princeton.edu/perl/webwn
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| thromboplastin |
THROM-bo-PLAS-tin A protein released from blood vessel walls following injury that converts prothrombin to thrombin. 717
Ãâó: www.mhhe.com/biosci/genbio/life/glossaryt.mhtml
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| thromboplastin |
an enzyme released from ruptured platelets in the first step of the clotting process
Ãâó: www.edu.pe.ca/threeoaks/science/grassroots/bio521/...
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| thromboplastin generation t. |
a test formerly used in the detection of defects in formation of prothrombinase and hence deficiencies of the factors involved.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| thromboplastinogen |
former name for factor VIII; see under coagulation factors, at factor.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| thromboplastin | an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot |
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