Table 1. Systemic vasculitis classification according to the Revised International Chapel Hill Consensus Conference Nomenclatures of Vasculitides (9).

Large calibre

Takayasu’s arteritis

Giant cell arteritis

Medium calibre

Polyarteritis nodosa

Kawasaki disease

Small calibre

ANCA

Granulomatosis with polyangiitis

Microscopic polyangiitis

Eosinophilic granulomatosis with polyangiitis

Immune complexes

Anti-basement membrane antibody disease

Cryoglobulinemic vasculitis

Henoch-Schönlein purpura

Hypocomplementemic urticarial vasculitis

Various calibres

Behçet disease

Cogan syndrome

Vasculitis-associated with other organs

HBV and HCV associated vasculitis

Lupus vasculitis

Rheumatoid vasculitis

Sarcoidosis vasculitis

Eosinophilic aortitis

Drug-induced vasculitis

Neoplastic vasculitis

Single-organ vasculitis

Cutaneous leukocytoclastic vasculitis

Cutaneous arteritis

Primary CNS vasculitis

Aortitis

ANCA, antineutrophil cytoplasm antibodies; CNS, central nervous system; HBV, hepatitis B virus; HCV, hepatitis C virus.