Table 22.4.

Common causes of cutaneous vasculitis

Common causes of cutaneous vasculitis
Secondary vasculitis	Vasculitis related to bacterial or viral infections, medications, malignancy, connective tissue diseases, or other inflammatory disorders; affects small- and medium-sized vessels
Henoch-Schönlein purpura	Small vessels
Urticarial vasculitis	Small vessels
Cryoglobulinemic vasculitis	Small- and medium-sized vessels
Microscopic polyangiitis	Small- and medium-sized vessels
Churg-Strauss syndrome	Small- and medium-sized vessels
Granulomatosis with polyangiitis	Small- and medium-sized vessels
Polyarteritis nodosa	Medium vessels