thrombin clotting time

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• Thrombin clotting time — The Thrombin Clotting Time (TCT), also known as the Thrombin Time (TT), is a coagulation assay which is usually performed in order to detect for the therapeutic level of the anticoagulant Heparin. It is also sensitive in detecting the presence of …   Wikipedia

• Ecarin clotting time — (ECT) is a laboratory test used to monitor anticoagulation during treatment with hirudin, an anticoagulant medication which was originally isolated from leech saliva. Ecarin, the primary reagent in this assay, is derived from the venom of the saw …   Wikipedia

• thrombin time — (TT), thrombin clotting time the time required for plasma fibrinogen to form thrombin: exogenous thrombin is added to citrated plasma and the time to clot formation is measured; it is prolonged with abnormalities of fibrinogen and in the presence …   Medical dictionary

• time — 1. That relation of events which is expressed by the terms past, present, and future, and measured by units such as minutes, hours, days, months, or years. 2. A certain period during which something definite or determined is done. SYN: tempus (2) …   Medical dictionary

• Time, prothrombin — A clotting test, the prothrombin time is done to test the integrity of part of the clotting scheme. The prothrombin time is commonly used as a method of monitoring the accuracy of blood thinning treatment (anticoagulation) with COUMADIN.… …   Medical dictionary

• bleeding and blood clotting — ▪ disease Introduction       escape of blood from blood vessels into surrounding tissue and the process of coagulation through the action of platelets. Significance of hemostasis       The evolution of high pressure blood circulation in… …   Universalium

• Dilute Russell's viper venom time — Russell s viper, Daboia russelii Dilute Russell s viper venom time (dRVVT) is a laboratory test often used for detection of lupus anticoagulant (LA).[1][2] …   Wikipedia

• Direct thrombin inhibitor — Direct thrombin inhibitors (DTIs) are a class of medication that act as anticoagulants (delaying blood clotting) by directly inhibiting the enzyme thrombin. Some are in clinical use, while others are undergoing clinical development. Several… …   Wikipedia

• Prothrombin time — A clotting test, the prothrombin time is done to test the integrity of part of the clotting scheme. The prothrombin time is commonly used as a method of monitoring the accuracy of blood thinning treatment (anticoagulation) with COUMADIN.… …   Medical dictionary

• Pro time — The pro time (or, more properly, the prothrombin time) is a test of the integrity of part of the clotting scheme. The prothrombin time is also commonly used as a method of monitoring the accuracy of blood thinning treatment (anticoagulation) with …   Medical dictionary

• prothrombin time — PT the time taken for blood clotting to occur in a sample of blood to which calcium and thromboplastin have been added. A prolonged PT (compared with a control sample) indicates a deficiency of coagulation factors, which – with calcium and… …   The new mediacal dictionary