Factor XIa,Coagulation
《英文msh詞典》Factor XIa,Coagulation
[入口詞] Factor XIa,Coagulation
[主題詞] Factor XIa
[英文釋義] Activated form of factor XI. In the intrinsic pathway,Factor XI is activated to XIa by factor XIIa in the presence of cofactor HMWK; (HIGH MOLECULAR WEIGHT KININOGEN). Factor XIa then activates factor IX to factor IXa in the presence of calcium.