Mesh term Factor XIa
Browse to parent terms:Factor XI
Serine Endopeptidases
Description
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.Search for this term in our Faculty Database
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