title: Alloantibodies in hemophilia B binding to multiple factor IX epitopes.
mesh_terms: D000911:Antibodies, Monoclonal; D000918:Antibody Specificity; D000939:Epitopes; D005164:Factor IX / Q000276:immunology*; D002836:Hemophilia B / Q000276:immunology*; D006801:Humans; D007518:Isoantibodies / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal; D000939:Epitopes; D007518:Isoantibodies; D005164:Factor IX