The quantitation of spherocytes in ABO hemolytic disease.
D000017:ABO Blood-Group System; D004899:Erythroblastosis, Fetal / Q000097:blood*; D004906:Erythrocyte Count; D004913:Erythrocytes, Abnormal / Q000473:pathology*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D013102:Spherocytes / Q000473:pathology*
D000017:ABO Blood-Group System