An absence or reduced level of blood coagulation factor XII. It normally occurs in the absence of patient or family history of hemorrhagic disorders and is marked by prolonged clotting time.
Also Known As:
Coagulation Factor 12 Deficiency; Deficiency, Factor 12; Deficiency, Factor Twelve; Deficiency, Factor XII; Factor 12 Deficiency; Factor Twelve Deficiency; Hageman Factor Deficiency; Deficiencies, Factor 12; Deficiencies, Factor Twelve; Deficiencies, Factor XII; Deficiency, Hageman Factor; Factor 12 Deficiencies; Factor Deficiency, Hageman; Factor Twelve Deficiencies; Factor XII Deficiencies; Hageman Trait