dc.contributor.author | Cohen, CR | |
dc.contributor.author | Gichui, J | |
dc.contributor.author | Rukaria, R | |
dc.contributor.author | Sinei, S | |
dc.contributor.author | Gaur, LK | |
dc.contributor.author | Brunham, RC | |
dc.date.accessioned | 2013-06-07T09:25:02Z | |
dc.date.available | 2013-06-07T09:25:02Z | |
dc.date.issued | 2003 | |
dc.identifier.citation | Obstet Gynecol. 2003 Mar;101(3):438-44 | en |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/pubmed/12636945 | |
dc.identifier.uri | http://erepository.uonbi.ac.ke:8080/xmlui/handle/123456789/29921 | |
dc.description.abstract | 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. | en |
dc.language.iso | en | en |
dc.title | Immunogenetic correlates for Chlamydia trachomatis-associated tubal infertility | en |
dc.type | Article | en |
local.publisher | Departments of Obstetrics and Gynecology, University of Washington, Box 356460, Seattle, WA 98195, USA. crcohen@u.washington.edu | en |