ANCA-associated vaculitis
From IDWiki
- Category of small-vessel vasculitis associated with antineutrophil cytoplasmic antibodies
- Often have palpable purpura
- Includes:
- Microscopic polyangiitis: anti-MPO/p-ANCA; pulmonary-renal syndrome
- Granulomatosis with polyangiitis: anti-PR3/c-ANCA; pulmonary-renal syndrome
- Eosinophilic granulomatosis with polyangiitis: more often anti-MPO; rhinosinusitis, asthma, eosinophilia, glomerulonephritis
