Successful Treatment of Allopurinol-Induced Severe Skin Reactions with Double Filtration Plasmapheresis: A Case Report

Severe cutaneous adverse reactions (SCAR) are uncommon and acute and frequently represent a drug reaction. For years, allopurinol use has remained the highest risk factor for SCARs worldwide. There are multiple risk factors for allopurinol-induced SCARs, including genetic and non-genetic factors. Renal failure has been found to be an important factor resulting in allopurinol-induced SCARs with greater severity and poorer prognosis. An...