In the present study, we also found association between HLA-C*03:04 and dapsone-induced SCARs (OR = 9.00, p-value = 0.0023), SJS-TEN (OR = 13.50, p-value = 0.0212), and DRESS (OR= 7.50, p-value = 0.0155). The gene discussed is HLA-C; the disease is toxic epidermal necrolysis.