PMID- 26655481 OWN - NLM STAT- MEDLINE DCOM- 20160826 LR - 20221207 IS - 1536-4798 (Electronic) IS - 0277-3740 (Linking) VI - 35 IP - 2 DP - 2016 Feb TI - Analysis of Ocular Manifestation and Genetic Association of Allopurinol-Induced Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis in South Korea. PG - 199-204 LID - 10.1097/ICO.0000000000000708 [doi] AB - PURPOSE: To describe the clinical characteristics and genetic background of allopurinol-induced Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) in South Korea. METHODS: This is a prospective, noncomparative case series. Visual acuity, detailed medical history, ocular findings, and systemic manifestations of 5 patients (10 eyes) with allopurinol-induced SJS/TEN were recorded. The acute ocular involvement score and the chronic ocular manifestation score were graded on scales of 0-3 and 0-39, respectively, based on severity. Human leukocyte antigen (HLA) genotyping was also performed during the hospitalization. RESULTS: Three patients were diagnosed with SJS, and 2 with TEN. Mild ocular involvement with only conjunctival hyperemia (acute ocular involvement score