factor V
Quick Summary
Factor V is a clotting factor produced mainly in the liver. It circulates in the blood plasma in an inactive form. When activated, it combines with factor X on the surface of platelets. This combination significantly speeds up the conversion of prothrombin into thrombin, a crucial step in the blood clotting process. Blood clotting, or coagulation, is a complex mechanism involving platelets, endothelial cells, and blood-clotting proteins to prevent excessive bleeding after injury. Factor V is one of several plasma components essential for this process.123
Ask Britannica AI about this topic
Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.
