Cutaneous small-vessel vasculitis (also known as "Cutaneous leukocytoclastic angiitis," "Cutaneous leukocytoclastic vasculitis," "Cutaneous necrotizing venulitis," and "Hypersensitivity angiitis") is a inflammation of small blood vessels, characterized clinically by palpable purpura. Subtypes of small-vessel vasculitis include: Henoch-Schönlein purpura Acute hemorrhagic edema of infancy Urticarial vasculitis Cryoglobulinemic vasculitis Erythema elevatum diutinum Granuloma faciale