Antineutrophilic cytoplasmic antibody [ANCA] vasculitis

**Inclusion terms:** - ANCA associated vasculitis - ANCA positive vasculitis

**Excludes2:** - eosinophilic granulomatosis with polyangiitis (M30.1) - granulomatosis with polyangiitis (M31.3-) - microscopic polyangiitis (M31.7)