Conjunctivitis Research Today is a free monthly online journal that collates and summarizes the latest research about Conjunctivitis, including details on pink eye, symptoms, causes, treatment, medication.

Strong association between HLA-A*0206 and Stevens-Johnson syndrome in the Japanese.

Ueta M, Sotozono C, Tokunaga K, Yabe T, Kinoshita S

Department of Ophthalmology, Kyoto Prefectural University of Medicine, Kawaramachi, Kyoto, Japan. mueta@ophth.kpu-m.ac.jp

PURPOSE: To investigate the association between HLA class I antigens and Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN) with ocular complications in Japanese. DESIGN: Case-control study. METHODS: We examined the histocompatibility antigen genes HLA-A, -B, and -C of 40 Japanese SJS/TEN patients with ocular complications and 113 healthy Japanese volunteers by polymerase chain reaction amplification and subsequent hybridization with sequence-specific oligonucleotide probes (PCR-SSO). RESULTS: We clarified that HLA-A*0206 is strongly associated with SJS/TEN with ocular complications in the Japanese. CONCLUSIONS: Because this finding is completely different from data reported elsewhere on Taiwanese Han Chinese patients and Caucasian patients, it suggests strong ethnic differences in the HLA-SJS association and points to the need for studies in other ethnic populations in order to obtain a global picture.

Published 29 January 2007 in Am J Ophthalmol, 143(2): 367-8.
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