title: Naturally occurring anti-Rh(E) in one identical twin but not the other.
mesh_terms: D000328:Adult; D000906:Antibodies / Q000032:analysis*; D000918:Antibody Specificity; D000941:Antigens / Q000032:analysis; D001789:Blood Group Antigens; D003241:Consanguinity; D005260:Female; D005838:Genotype; D006801:Humans; D007125:Immunogenetics; D007136:Immunoglobulins / Q000032:analysis; D011247:Pregnancy; D012204:Rh-Hr Blood-Group System; D014427:Twins
chemical_list: D000906:Antibodies; D000941:Antigens; D001789:Blood Group Antigens; D007136:Immunoglobulins; D012204:Rh-Hr Blood-Group System