Primarily affects medium arteries (e.g., Polyarteritis nodosa, Kawasaki disease).
Established by the American College of Rheumatology to distinguish between different types of vasculitis based on clinical and laboratory features. Chapel Hill Consensus Conference (CHCC): Download Classification des vascularites systГ©miques pdf
: A detailed presentation by Loïc Guillevin (Université Paris Cité). Primarily affects medium arteries (e
Standardized nomenclature based on vessel size and first distinguished between Polyarteritis nodosa and Microscopic polyangiitis. Primarily affects medium arteries (e.g.
: A recent (2026) academic overview of classification criteria.