Factor XIa


Activated Factor XI

Blood Coagulation Factor XI, Activated

Coagulation Factor XIa

Contact Activation Product

Factor XI, Activated

Factor XIa, Coagulation

XIa, Coagulation Factor

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.

See Also