7/4/23, 2:40 AM Anti-neutrophil cytoplasmic antibodies Pathway Feedback Search Clinical Topics Home Findings Anti-neutrophil cytoplasmic antibodies Anti-neutrophil cytoplasmic antibodies More common causes Ulcerative colitis Less common causes Polyarteritis nodosa Microscopic polyangiitis Granulomatosis with polyangiitis Eosinophilic granulomatosis with polyangiitis Uncommon causes Drug-induced ANCA vasculitis https://web.pathway.md/findings/recvAgDCWLqjxAbEb 1/1