Red cell antibodies.
D001789:Blood Group Antigens / Q000276:immunology*; D005260:Female; D006801:Humans; D007518:Isoantibodies / Q000032:analysis*; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000517:prevention & control
D001789:Blood Group Antigens; D007518:Isoantibodies