In particular, the HLA-B*15:02 allele is highly correlated with Stevens-Johnson syndrome/toxic epidermal neurolysis (SJS/TEN) triggered by carbamazepine, oxcarbazepine, and phenytoin in some Asian populations, including Chinese, but not other SCARs (Kloypan et al., 2021). This evidence concerns the gene HLA-B and Stevens-Johnson syndrome.