Test of the ability of blood to clot is called?

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Multiple Choice

Test of the ability of blood to clot is called?

Explanation:
Measuring how quickly blood clots is done with the prothrombin time. This test times how long plasma takes to form a clot after adding tissue factor and calcium, and it mainly assesses the extrinsic and common coagulation pathways involving factors II, VII, IX, and X. A longer result can indicate issues like vitamin K deficiency, liver disease, certain coagulopathies, or the effects of anticoagulants such as warfarin, and it’s routinely used to monitor warfarin therapy. The other terms refer to procedures or imaging, not clotting time: paracentesis removes abdominal fluid, phlebotomy draws blood, and a PET scan is an imaging test.

Measuring how quickly blood clots is done with the prothrombin time. This test times how long plasma takes to form a clot after adding tissue factor and calcium, and it mainly assesses the extrinsic and common coagulation pathways involving factors II, VII, IX, and X. A longer result can indicate issues like vitamin K deficiency, liver disease, certain coagulopathies, or the effects of anticoagulants such as warfarin, and it’s routinely used to monitor warfarin therapy. The other terms refer to procedures or imaging, not clotting time: paracentesis removes abdominal fluid, phlebotomy draws blood, and a PET scan is an imaging test.

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