PMID- 12636945 OWN - NLM STAT- MEDLINE DCOM- 20030403 LR - 20190818 IS - 0029-7844 (Print) IS - 0029-7844 (Linking) VI - 101 IP - 3 DP - 2003 Mar TI - Immunogenetic correlates for Chlamydia trachomatis-associated tubal infertility. PG - 438-44 AB - OBJECTIVE: To understand immunogenetic mechanisms of Chlamydia trachomatis infection and tubal scarring. METHODS: We measured and compared previously significant human leukocyte antigen (HLA) class II DQ alleles, their linked DRB genes, and polymorphisms in selected cytokine genes (tumor necrosis factor alpha-308 promoter; transforming growth factor beta1-10 and -25 codons; interleukin 10-1082, -819, and -592 promoters; interleukin 6-174 promoter; and interferon gamma+874 codon 1) among Kenyan women with confirmed tubal infertility with and without C trachomatis microimmunofluorescence antibody. RESULTS: Two class II alleles, HLA-DR1*1503 and DRB5*0101, were detected less commonly in C trachomatis microimmunofluorescence seropositive women than in C trachomatis microimmunofluorescence seronegative women with infertility (0% versus 20%; odds ratio [OR] 0.05; 95% confidence interval [CI] 0, 0.7, and 6% versus 26%; OR 0.2; 95% CI 0.02, 1.0, respectively). These alleles are commonly linked as a haplotype at the DRB locus. This finding could not be explained through linkage disequilibrium with the other studied HLA or cytokine genes. CONCLUSION: These alleles may lead to an immunologically mediated mechanism of protection against C trachomatis infection and associated tubal damage, or alternatively increase risk for tubal scarring due to another cause. FAU - Cohen, Craig R AU - Cohen CR AD - Departments of Obstetrics and Gynecology, University of Washington, Box 356460, Seattle, WA 98195, USA. crcohen@u.washington.edu FAU - Gichui, Joseph AU - Gichui J FAU - Rukaria, Rachel AU - Rukaria R FAU - Sinei, Samuel S AU - Sinei SS FAU - Gaur, Lakshmi K AU - Gaur LK FAU - Brunham, Robert C AU - Brunham RC LA - eng GR - AI 31448/AI/NIAID NIH HHS/United States PT - Journal Article PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Obstet Gynecol JT - Obstetrics and gynecology JID - 0401101 RN - 0 (Antibodies, Bacterial) RN - 0 (Cytokines) RN - 0 (HLA-DQ Antigens) SB - IM MH - Adult MH - Alleles MH - Antibodies, Bacterial/blood MH - Chlamydia Infections/*immunology MH - Chlamydia trachomatis/*immunology/isolation & purification MH - Cytokines/*genetics MH - Fallopian Tube Diseases/*microbiology MH - Female MH - HLA-DQ Antigens/*genetics MH - Humans MH - Infertility, Female/*microbiology MH - Kenya MH - Polymorphism, Genetic EDAT- 2003/03/15 04:00 MHDA- 2003/04/04 05:00 CRDT- 2003/03/15 04:00 PHST- 2003/03/15 04:00 [pubmed] PHST- 2003/04/04 05:00 [medline] PHST- 2003/03/15 04:00 [entrez] AID - S0029784402030776 [pii] AID - 10.1016/s0029-7844(02)03077-6 [doi] PST - ppublish SO - Obstet Gynecol. 2003 Mar;101(3):438-44. doi: 10.1016/s0029-7844(02)03077-6.