HLA-B and Schwartz-Jampel syndrome: The phenotype-specific is also observed in sulfonamide-induced ADR; for example, HLA-B*38:02 and HLA-B*15:02 was found to be associated with co-trimoxazole-induced SJS/TEN (Lonjou et al., 2008; Wang et al., 2021), but not with co-trimoxazole-induced DRESS.