Antibodies to microbial, leukocyte and organ antigens.
Hemagglutinating antibodies to Mycoplasma hominis were present in 30 of 83 infertile, 15 of 40 pregnant and 5 of 20 post-partum females and 20 of 82 infertile males in contrast to only 2 of 21 fertile females and 5 of 25 fertile males. Their presence correlated with sperm antibody detection by TAT in Lab. 4, the immunobead-binding assay of Lab. 1 and the SIT of Lab. 11, but not with other sperm antibody assays. Immunofluorescent antibodies to Chlamydia trachomatis, on the other hand, did not correlate with the incidence of sperm antibodies. Among 305 serum samples tested, 12 were positive for testicular antibodies, 8 had antibodies to kidney, 7 to ovary and 15 to endometrium. A majority of serum samples positive for antibodies to testis and ovary, but not endometrium, reacted against sperm in different assays. Eight of 135 samples tested had antibodies to human leukocyte antigenic HLA-Aw19 (Aw19, A28, A29, A30 and A32) and/or B35 (B35, B5 and B15) complexes. Six of these samples were also positive for sperm antibodies by one or more antibody assays. Cross-reactive antigens may be present in sperm, M. hominis, testis, ovary and leukocytes.
D000818:Animals; D000906:Antibodies / Q000032:analysis* / Q000276:immunology; D000907:Antibodies, Bacterial / Q000032:analysis* / Q000276:immunology; D002692:Chlamydia trachomatis / Q000276:immunology; D003429:Cross Reactions; D004717:Endometrium / Q000276:immunology; D005260:Female; D005455:Fluorescent Antibody Technique; D005836:Genitalia, Female / Q000276:immunology*; D006107:Granulosa Cells / Q000276:immunology; D006680:HLA Antigens / Q000032:analysis; D006386:Hemagglutination Tests; D006801:Humans; D007247:Infertility, Female / Q000097:blood / Q000276:immunology; D007248:Infertility, Male / Q000097:blood / Q000276:immunology; D007668:Kidney / Q000276:immunology; D007962:Leukocytes / Q000276:immunology*; D008253:Macaca mulatta; D008297:Male; D009175:Mycoplasma Infections / Q000097:blood / Q000276:immunology; D010053:Ovary / Q000276:immunology; D013094:Spermatozoa / Q000276:immunology; D013737:Testis / Q000276:immunology*; D013799:Theca Cells / Q000276:immunology; D014018:Tissue Distribution
D000906:Antibodies; D000907:Antibodies, Bacterial; D006680:HLA Antigens