The measurement of factor XI (Plasma thromboplastin antecedent). Diagnosis and therapy of the congenital deficiency state.
D001779:Blood Coagulation Factors; D001803:Blood Transfusion; D002763:Cholecystectomy; D005172:Factor XI; D006474:Hemorrhagic Disorders / Q000628:therapy*; D006801:Humans; D066298:In Vitro Techniques
D001779:Blood Coagulation Factors; D005172:Factor XI