{'fraction_non_alphanumeric': 0.026476578411405296, 'fraction_numerical': 0.004073319755600814, 'mean_word_length': 6.809523809523809, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Extensive levamisole‐induced vasculitis

Levamisole (an increasingly frequent contaminant of cocaine) can cause antineutrophil cytoplasmic antibody‐associated vasculitis. Dermatologists should consider a diagnosis of cocaine/levamisole‐associated cutaneous vasculopathy syndrome in cases of purpura of the ears and/or extensive retiform purpura in drug users. We report a case of particularly severe levamisole‐induced necrotic purpura and immunological abnormalities in a 40‐year‐old woman.