Agglutinins for "null" red blood cells.
D000740:Anemia / Q000175:diagnosis; D000906:Antibodies; D000888:Antibodies, Anti-Idiotypic; D001789:Blood Group Antigens; D004912:Erythrocytes / Q000276:immunology*; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D012204:Rh-Hr Blood-Group System
D000906:Antibodies; D000888:Antibodies, Anti-Idiotypic; D001789:Blood Group Antigens; D012204:Rh-Hr Blood-Group System