Log in for answers tailored to you — saved chats, your topics, and the full IJR suite.
bleeding time — news, coverage & facts — IJR
Topic
bleeding time
medical test of duration of blood flow after a skin puncture, used as a measure of capillary and platelet function
0 members
Overview
Bleeding time is a medical test done on someone to assess their platelets function. It involves making a patient bleed, then timing how long it takes for them to stop bleeding using a stopwatch or other suitable devices.
The term template bleeding time is used when the test is performed to standardized parameters.
Indications
The bleeding time test is a method indicated when other more reliable and less invasive tests for determining coagulation are not available. However, it remains the most reliable way of assessing clinical bleeding in patients with uremia. Historically it was indicated whenever physicians needed information about platelet activation.
Process
It involves cutting the underside of the subject's forearm, in an area where there is no hair or visible veins. The cut is of a standardized width and depth, and is done quickly by an automatic device.