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Occurrence of the ANCA

ANCA-associated small vessel vasculitis without immune complex formation

Granulomatosis with polyangiitis (former Wegener's disease) Eosinophilic granulomatosis with polyangiitis (former Churg Strauss syndrome) Microscopic polyangiitis

ANCA-associated glomerulopathy

Membranous nephropathy Lupus nephritis IgA nephropathy

Small vessel vasculitis with immune complex formation

Goodpasture's disease

Medicines/ Substances

Propylthiouracil Levamisol (an agent for "stretching" cocaine)

inflammatory bowel disease

Colitis ulcerosa Primary biliary cirrhosis


In the context of bacteremia Subacute endocarditis Tbc Aspergillosis

Non-vasculitic rheumatic diseases, which can feign a non-specific ANCA titer

Systemic lupus erythematosus Primary Sjögren's syndrome Dermato-/polymyositis Systemic sclerosis Rheumatoid arthritis Reactive arthritis Antiphospholipid syndrome

adaptiert nach Praxis 2020; 109 (5): 325–331