title: Comparison of anti-A and anti-B titers in factor VIII and IX concentrates.
mesh_terms: D000017:ABO Blood-Group System; D005164:Factor IX / Q000276:immunology*; D005169:Factor VIII / Q000276:immunology*; D006801:Humans; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007518:Isoantibodies / Q000032:analysis*; D008297:Male
chemical_list: D000017:ABO Blood-Group System; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007518:Isoantibodies; D005169:Factor VIII; D005164:Factor IX