TY - JOUR T1 - Azathioprine Hypersensitivity Syndrome JF - The Journal of Rheumatology JO - J Rheumatol SP - 1876 LP - 1877 DO - 10.3899/jrheum.170066 VL - 44 IS - 12 AU - JAMES FRANK AU - NICOLE FETT Y1 - 2017/12/01 UR - http://www.jrheum.org/content/44/12/1876.abstract N2 - Azathioprine hypersensitivity syndrome (AHS) is a rare yet life-threatening clinical phenomenon seen in about 2% of patients within weeks of initiating therapy. Clinical features include constitutional symptoms with or without a cutaneous reaction, and a high index of suspicion is required to avoid a delay in diagnosis1,2. Less commonly, liver and renal dysfunction, hypotension, and … ER -