HL-A groups and isoagglutinin titres.
D000017:ABO Blood-Group System; D005260:Female; D006386:Hemagglutination Tests; D006648:Histocompatibility; D006801:Humans; D007518:Isoantibodies / Q000032:analysis*; D007519:Isoantigens; D008297:Male
D000017:ABO Blood-Group System; D007518:Isoantibodies; D007519:Isoantigens