PURPOSE: Our previous study of polymorphisms in the HLA-class I genes of 71 Japanese SJS/TEN patients with ocular surface complications and 113 Japanese healthy controls showed that in the Japanese, HLA-A*0206 was strongly associated with SJS/ TEN. In this study, we examined 118 Japanese SJS/ TEN patients with ocular surface complications and a new control group consisting of 220 healthy Japanese volunteers, and investigated the association between HLA class I antigens, HLA-A, B, C, and the SJS/ TEN. METHODS: For HLA genotyping we enrolled 118 Japanese patients with SJS/TEN in the chronic or sub-acute phase at Kyoto Prefectural University of Medicine; all presented with ocular surface complications. We also enrolled 220 healthy Japanese volunteers. We performed polymerase chain reaction amplification followed by hybridization with sequence-specific oligonucleotide probes (PCR-SSO). Results : HLA-A*0206 was most strongly associated with Japanese SJS/TEN patients with ocular surface complications (carrier frequency: p = 0.0000000002, OR = 5.2; gene frequency : p = 0.000000007, OR = 4.2). CONCLUSION: HLA-A* 0206 is strongly associated with Japanese SJS/TEN patients with ocular surface complications.
PURPOSE: Our previous study of polymorphisms in the HLA-class I genes of 71 Japanese SJS/TEN patients with ocular surface complications and 113 Japanese healthy controls showed that in the Japanese, HLA-A*0206 was strongly associated with SJS/ TEN. In this study, we examined 118 Japanese SJS/ TEN patients with ocular surface complications and a new control group consisting of 220 healthy Japanese volunteers, and investigated the association between HLA class I antigens, HLA-A, B, C, and the SJS/ TEN. METHODS: For HLA genotyping we enrolled 118 Japanese patients with SJS/TEN in the chronic or sub-acute phase at Kyoto Prefectural University of Medicine; all presented with ocular surface complications. We also enrolled 220 healthy Japanese volunteers. We performed polymerase chain reaction amplification followed by hybridization with sequence-specific oligonucleotide probes (PCR-SSO). Results : HLA-A*0206 was most strongly associated with Japanese SJS/TEN patients with ocular surface complications (carrier frequency: p = 0.0000000002, OR = 5.2; gene frequency : p = 0.000000007, OR = 4.2). CONCLUSION: HLA-A* 0206 is strongly associated with Japanese SJS/TEN patients with ocular surface complications.
Authors: Katie D White; Riichiro Abe; Michael Ardern-Jones; Thomas Beachkofsky; Charles Bouchard; Bruce Carleton; James Chodosh; Ricardo Cibotti; Robert Davis; Joshua C Denny; Roni P Dodiuk-Gad; Elizabeth N Ergen; Jennifer L Goldman; James H Holmes; Shuen-Iu Hung; Mario E Lacouture; Rannakoe J Lehloenya; Simon Mallal; Teri A Manolio; Robert G Micheletti; Caroline M Mitchell; Maja Mockenhaupt; David A Ostrov; Rebecca Pavlos; Munir Pirmohamed; Elena Pope; Alec Redwood; Misha Rosenbach; Michael D Rosenblum; Jean-Claude Roujeau; Arturo P Saavedra; Hajirah N Saeed; Jeffery P Struewing; Hirohiko Sueki; Chonlaphat Sukasem; Cynthia Sung; Jason A Trubiano; Jessica Weintraub; Lisa M Wheatley; Kristina B Williams; Brandon Worley; Wen-Hung Chung; Neil H Shear; Elizabeth J Phillips Journal: J Allergy Clin Immunol Pract Date: 2018 Jan - Feb