<prompt> The risk of carbamazepine induced Stevens-Johnson syndrome is increased in the presence of which of the following genes?HLA-B 5801HLA-B 1502HLA-B 5701HLA-B 27  <response>: HLA DRUG DISEASE B1502 CARBAMAZEPINE STEVEN JOHNSON SYNDROME B5801 ALLOPURINOL SKIN REACTION B5701 ABACAVIR MI B53 MALARIA PROTECTION B27 ANKYLOSING SPONDYLITIS 