[Stable blood coagulation factor involved in the intrinsic pathway. The activated form XIa activates factor IX to IXa. Deficiency of factor XI is often called hemophilia C. ( MSH )]
UMLS (CSP) C0015522 - Amino Acid, Peptide, or Protein
- Biologically Active Substance
Relation/PAR: Blood Coagulation Factor
Serine Endopeptidases