HLA-B and Schwartz-Jampel syndrome: With the ground-breaking finding that the human leukocyte antigen HLA-B*15:02 was intensively associated with carbamazepine-induced SJS/TEN in Han Chinese individuals (6), subsequent government health insurance covering HLA-B*15:02 screening dramatically reduced the incidence of carbamazepine-induced SJS/TEN (7).