PMID- 19502265 OWN - NLM STAT- MEDLINE DCOM- 20090910 LR - 20220408 IS - 0961-2033 (Print) IS - 0961-2033 (Linking) VI - 18 IP - 8 DP - 2009 Jul TI - Molecular analysis of HLA-DRB1 allelic associations with systemic lupus erythematous and lupus nephritis in Taiwan. PG - 698-704 LID - 10.1177/0961203308101955 [doi] AB - To evaluate the association of human leukocyte antigen (HLA)-DRB1 alleles with systemic lupus erythematosus (SLE) and lupus nephritis (LN) in the Taiwanese population, and to investigate the possible association of HLA-DRB1 alleles with disease severity in LN. HLA-DRB1 alleles were studied in 105 SLE patients (82 patients with LN, 23 patients without LN) and 855 healthy controls by polymerase chain reaction and sequence-based typing assays. The frequency of the HLA class II alleles DRB1*0301 (Odds ratio [OR] = 2.01, 95% confidence interval [CI] = 1.31-3.10, Pc = 0.02) and DRB1*1501 (OR = 2.06, 95% CI = 1.36-3.13, Pc = 0.01) were both increased in SLE patients, compared to healthy controls. The frequency of DRB1*1202 was significantly lower in LN patients than in SLE patients without nephritis (OR = 0.23, 95% CI = 0.09-0.57, Pc = 0.01). No specific allele was significantly associated with an increased or decreased risk for severity of LN in this sample. In Taiwanese people, the DRB1*0301 and DRB1*1501 alleles are significant risk factors for SLE, while the DRB1*1202 allele is protective for LN. FAU - Pan, C F AU - Pan CF AD - Departments of Nephrology, Mackay Memorial Hospital, Taipei; Departments of Mackay Medicine, Nursing and Management College, Taipei, Taiwan. FAU - Wu, C J AU - Wu CJ FAU - Chen, H H AU - Chen HH FAU - Dang, C W AU - Dang CW FAU - Chang, F M AU - Chang FM FAU - Liu, H F AU - Liu HF FAU - Chu, C C AU - Chu CC FAU - Lin, M AU - Lin M FAU - Lee, Y J AU - Lee YJ LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Lupus JT - Lupus JID - 9204265 RN - 0 (HLA-DR Antigens) RN - 0 (HLA-DRB1 Chains) RN - 0 (HLA-DRB1*03:01 antigen) RN - 0 (HLA-DRB1*12:02 antigen) SB - IM MH - Adult MH - *Alleles MH - Disease Progression MH - Female MH - Gene Frequency MH - Genetic Predisposition to Disease MH - HLA-DR Antigens/*genetics/immunology MH - HLA-DRB1 Chains MH - Humans MH - Lupus Erythematosus, Systemic/*genetics/immunology/physiopathology MH - Lupus Nephritis/*genetics/immunology MH - Male MH - Taiwan EDAT- 2009/06/09 09:00 MHDA- 2009/09/11 06:00 CRDT- 2009/06/09 09:00 PHST- 2009/06/09 09:00 [entrez] PHST- 2009/06/09 09:00 [pubmed] PHST- 2009/09/11 06:00 [medline] AID - 18/8/698 [pii] AID - 10.1177/0961203308101955 [doi] PST - ppublish SO - Lupus. 2009 Jul;18(8):698-704. doi: 10.1177/0961203308101955.