PMID- 21320562 OWN - NLM STAT- MEDLINE DCOM- 20110817 LR - 20151119 IS - 1879-1166 (Electronic) IS - 0198-8859 (Linking) VI - 72 IP - 5 DP - 2011 May TI - Donor human leukocyte antigen specific antibodies predict development and define prognosis in transplant glomerulopathy. PG - 386-91 LID - 10.1016/j.humimm.2011.02.002 [doi] AB - The pathogenesis of transplant glomerulopathy (TG) remains unclear, with evidence of human leukocyte antigen (HLA) antibodies as important contributors to the disease. We studied the risk factors and the associations of HLA antibodies in the development of TG. Sixty-one cases with morphologic features of TG were identified and compared with contemporaneous matched patients (without TG) from a 17-year period, all undergoing renal biopsy in a single center. Univariate risk factors for TG were previous glomerulitis [odds ratio (OR) 3.3, 95% confidence interval (95% CI) [1.2-9.4], p = 0.025), delayed graft function (OR 2.3 [1.0-5.1], p = 0.042), HLA class I presensitization defined by Luminex solid-phase immunoassays (OR 5.0 [2.3-11.0]. p < 0.001), and de novo posttransplant development of donor HLA specific antibody (DSA) (OR 4.7 [1.7-13.2], p = 0.002). Only DSA remained significantly associated with TG after adjustment (OR 3.8 [1.1-12.9], p = 0.032). DSA was detected in >50% of TG patients, suggesting HLA antibodies play a critical role in TG pathogenesis. TG patients with DSA had increased risk of graft loss (median graft survival 4.4-5.2 years), whereas patients with morphologic features of TG without DSA had similar graft survival compared with the non-TG group (median graft survival 15 years). Thus, DSA is a useful predictor for graft failure in TG patients. CI - Crown Copyright (c) 2011. Published by Elsevier Inc. All rights reserved. FAU - Eng, Hooi Sian AU - Eng HS AD - Department of Medicine, University of Adelaide, Adelaide, South Australia, Australia. FAU - Bennett, Greg AU - Bennett G FAU - Chang, Sean H AU - Chang SH FAU - Dent, Hannah AU - Dent H FAU - McDonald, Stephen P AU - McDonald SP FAU - Bardy, Peter AU - Bardy P FAU - Coghlan, Patrick AU - Coghlan P FAU - Russ, Graeme R AU - Russ GR FAU - Coates, P Toby H AU - Coates PT LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20110212 PL - United States TA - Hum Immunol JT - Human immunology JID - 8010936 RN - 0 (Biomarkers) RN - 0 (HLA Antigens) RN - 0 (Isoantibodies) SB - IM MH - Biomarkers/*blood MH - Delayed Graft Function MH - Disease Progression MH - Follow-Up Studies MH - Glomerulonephritis, Membranous MH - Graft Rejection/diagnosis/epidemiology/*immunology/mortality/physiopathology MH - HLA Antigens/*immunology MH - Humans MH - Isoantibodies/*blood MH - *Kidney Transplantation MH - Prognosis MH - Risk Factors MH - Survival Analysis EDAT- 2011/02/16 06:00 MHDA- 2011/08/19 06:00 CRDT- 2011/02/16 06:00 PHST- 2010/07/03 00:00 [received] PHST- 2010/12/30 00:00 [revised] PHST- 2011/02/03 00:00 [accepted] PHST- 2011/02/16 06:00 [entrez] PHST- 2011/02/16 06:00 [pubmed] PHST- 2011/08/19 06:00 [medline] AID - S0198-8859(11)00030-9 [pii] AID - 10.1016/j.humimm.2011.02.002 [doi] PST - ppublish SO - Hum Immunol. 2011 May;72(5):386-91. doi: 10.1016/j.humimm.2011.02.002. Epub 2011 Feb 12.