《英文msh词典》Factor II,Coagulation
[入口词] Factor II,Coagulation
[主题词] Prothrombin
[英文释义] A plasma protein that is the inactive precursor of thrombin. It is converted to thrombin by a prothrombin activator complex consisting of factor Xa,factor V,phospholipid,and calcium ions. Deficiency of prothrombin leads to hypoprothrombinemia.