Biopsy-proven Systemic Lupus Erythematosus and Antineutrophil Cytoplasmic Antibody-associated Vasculitis Overlap Syndrome Developed during Propylthiouracil Therapy: A Case-based Review.
A 31-year-old woman who had been receiving propylthiouracil (PTU) treatment for Graves' disease was referred to our hospital for the evaluation of hematuria and proteinuria. Laboratory tests showed positivity for myeloperoxidase-antineutrophil cytoplasmic antibody (ANCA), proteinase 3-ANCA, and anti-double-stranded DNA...