Prevention of Rh immunisation.
D000017:ABO Blood-Group System; D001787:Blood Group Incompatibility; D004899:Erythroblastosis, Fetal / Q000517:prevention & control*; D005260:Female; D005313:Fetal Death / Q000517:prevention & control; D006801:Humans; D008297:Male; D011247:Pregnancy; D012204:Rh-Hr Blood-Group System
D000017:ABO Blood-Group System; D012204:Rh-Hr Blood-Group System