Preferred Label : Hereditary Factor XII Deficiency;
NCIt synonyms : Factor XII Deficiency; Hereditary Hageman Factor Deficiency; Hereditary Factor XII Deficiency Disease;
NCIt definition : A rare autosomal recessive inherited bleeding disorder caused by deficiency of coagulation
factor XII. It may be asymptomatic or manifest with bleeding.;
Alternative definition : NICHD: An autosomal recessive, inherited coagulation disorder characterized by the
partial or complete absence of factor XII activity in the blood.;