factor V

noun
\-ˈfīv \

Definition of factor V 

: a clotting factor produced primarily in the liver that circulates in an inactive form in blood plasma and in its activated form combines with factor X on the surface of platelets to accelerate the conversion of prothrombin to thrombin

First Known Use of factor V

1947, in the meaning defined above

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The first known use of factor V was in 1947

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More Definitions for factor V

factor V

noun
\-ˈfīv \

Medical Definition of factor V 

: a globulin clotting factor produced primarily in the liver that circulates in an inactive form in blood plasma and in its activated form combines with factor X on the surface of platelets to accelerate the conversion of prothrombin to thrombin

called also accelerator globulin, labile factor, proaccelerin

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