PMID- 16866886 OWN - NLM STAT- MEDLINE DCOM- 20060818 LR - 20221207 IS - 0001-2815 (Print) IS - 0001-2815 (Linking) VI - 68 IP - 2 DP - 2006 Aug TI - Diversity of human leukocyte antigen-B27 alleles in Han population of Hunan province, southern China. PG - 163-6 AB - This study was to investigate the frequency of HLA-B27 and its subtypes in the Han population of Hunan province, southern China. One hundred and sixty-nine healthy unrelated donors were tested for HLA-B27 by polymerase chain reaction-sequence-specific primer (PCR-SSP). One hundred and twenty-eight B27-positive spondyloarthropathy patients and 18 B27-positive healthy controls were subtyped using the high-resolution PCR-SSP. The phenotype frequency of human leukocyte antigen (HLA)-B27 was found to be 2.36% in healthy population. Five B27 alleles were identified: B*2704, B*2705, B*2706, B*2707, and B*2724. No significant difference was found in the distribution of HLA-B27 subtypes between the patients and controls studied. Notably, B*2724 was observed in a juvenile patient with ankylosing spondylitis. This subtype has not been previously reported in Chinese ankylosing spondylitis (AS) patients and other ethnic groups. FAU - Ma, H-J AU - Ma HJ AD - Department of Immunology, Xiangya School of Medicine, Central South University, Changsha 410078, Hunan, China. FAU - Hu, F-P AU - Hu FP LA - eng PT - Journal Article PL - England TA - Tissue Antigens JT - Tissue antigens JID - 0331072 RN - 0 (HLA-B27 Antigen) SB - IM MH - Asian People/*genetics MH - Case-Control Studies MH - China MH - Ethnicity/genetics MH - Genetic Predisposition to Disease MH - HLA-B27 Antigen/*genetics MH - Humans MH - Polymerase Chain Reaction MH - *Polymorphism, Genetic MH - Spondylitis, Ankylosing/*genetics EDAT- 2006/07/27 09:00 MHDA- 2006/08/19 09:00 CRDT- 2006/07/27 09:00 PHST- 2006/07/27 09:00 [pubmed] PHST- 2006/08/19 09:00 [medline] PHST- 2006/07/27 09:00 [entrez] AID - TAN638 [pii] AID - 10.1111/j.1399-0039.2006.00638.x [doi] PST - ppublish SO - Tissue Antigens. 2006 Aug;68(2):163-6. doi: 10.1111/j.1399-0039.2006.00638.x.