Feto-maternal HLA-DR compatibility and sex ratio.
Sex ratio was investigated in relation to feto-maternal HLA-DR compatibility in 49 families having their first child and 37 families having their second child. No bias was found.
Blood Transfusion Centre, Royal Infirmary, Edinburgh, Scotland.
D C
DC
Kilpatrick
D001722:Birth Order; D005260:Female; D006182:H-Y Antigen / Q000276:immunology; D006681:HLA-D Antigens; D006684:HLA-DR Antigens; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D012744:Sex Ratio
D006182:H-Y Antigen; D006681:HLA-D Antigens; D006684:HLA-DR Antigens