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What is The risk of carbamazepine induced Stevens-Johnson syndrome is increased in the presence of which of the following genes? and explain in detail?
HLA DRUG DISEASE B1502 CARBAMAZEPINE STEVEN JOHNSON SYNDROME B5801 ALLOPURINOL SKIN REACTION B5701 ABACAVIR MI B53 MALARIA PROTECTION B27 ANKYLOSING SPONDYLITIS