Fig. 1From: Probable DRESS syndrome induced by IL-1 inhibitorsClinical and histopathological findings of patients #1 and #2. a Patient #1: urticaria during flares. b Patient #1: widespread exanthema after three injections of canakinumab. c Patient #2: skin rash, seven days after the initiation of anakinra. d, e Patient #1: histologic assessment of the skin biopsy, showing confluent keratinocyte necrosis (d) and moderate perivascular lymphocytic infiltrate (e)Back to article page