ABO-specific autoagglutinins.
D000017:ABO Blood-Group System; D000327:Adsorption; D000328:Adult; D001323:Autoantibodies; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D005313:Fetal Death; D005826:Genetics, Medical; D006386:Hemagglutination Tests; D006801:Humans; D008297:Male; D011247:Pregnancy
D000017:ABO Blood-Group System; D001323:Autoantibodies