Immunological reactions to blood and blood products.
D001789:Blood Group Antigens / Q000276:immunology; D001798:Blood Proteins / Q000276:immunology; D006474:Hemorrhagic Disorders / Q000209:etiology; D006649:Histocompatibility Antigens / Q000276:immunology; D006801:Humans; D007518:Isoantibodies / Q000276:immunology; D007519:Isoantigens / Q000276:immunology*; D012204:Rh-Hr Blood-Group System / Q000276:immunology; D065227:Transfusion Reaction
D001789:Blood Group Antigens; D001798:Blood Proteins; D006649:Histocompatibility Antigens; D007518:Isoantibodies; D007519:Isoantigens; D012204:Rh-Hr Blood-Group System