title: Relationship of factor IX antigen and coagulant in hemophilia B patients and carriers.
mesh_terms: D000818:Animals; D000941:Antigens; D001777:Blood Coagulation; D005164:Factor IX / Q000276:immunology*; D005260:Female; D006580:Genetic Carrier Screening; D002836:Hemophilia B / Q000276:immunology*; D006801:Humans; D007123:Immunoelectrophoresis, Two-Dimensional; D008297:Male; D009500:Neutralization Tests; D011817:Rabbits
chemical_list: D000941:Antigens; D005164:Factor IX