Histocompatibility in Italian couples with recurrent spontaneous abortions of unknown origin and with normal fertility.
We investigated HLA antigen and haplotype frequencies in 47 couples with primary recurrent abortions of unknown origin, in 65 fertile couples, and in a control panel of 98 males and 92 females. A significant increase of HLA-B17 was found in abortion couples in comparison with fertile couples. No difference between abortion and control fertile couples was observed regarding HLA sharing.
D000026:Abortion, Habitual / Q000235:genetics / Q000276:immunology*; D000328:Adult; D005260:Female; D005298:Fertility; D005787:Gene Frequency; D006680:HLA Antigens / Q000235:genetics*; D015235:HLA-B Antigens; D006801:Humans; D007558:Italy; D008297:Male; D008875:Middle Aged; D011247:Pregnancy
D006680:HLA Antigens; D015235:HLA-B Antigens; C037449:HLA-B17 antigen