Cytoplasmic Pattern Anti-neutrophil Cytoplasmic Antibody (cANCA)-positive Cutaneous Leukocytoclastic Vasculitis Induced by Propylthiouracil: A Case Report

Abstract

Propylthiouracil (PTU) is a medication commonly used to treat hyperthyroidism, but it has various rare side effects such as anti-neutrophil cytoplasmic antibodies (ANCA) associated vasculitis (AAV). In the last decades, multiple cases of PTU-induced