Mesenteric ischemia Kidneys: New-onset hypertension (with renal artery involvement) Skin: Ulcers, nodules, and livedo reticularis Symptoms and signs in Kawasaki disease: Fever, rash, lymphadenopathy, conjunctivitis, and coronary artery aneurysms Small Eosinophilic granulomatosis with polyangiitis Cryoglobulinemic vasculitis Granulomatosis with polyangiitis Immunoglobulin A-associated vasculitis (formerly called Henoch-Schönlein purpura) Microscopic polyangiitis Small-vessel cutaneous vasculitis Symptoms of tissue infarction in affected organs similar to those for medium-sized vessels, except skin lesions more likely to be purpuric In kidneys: Glomerulonephritis (usually asymptomatic) Symptoms and Signs of Vasculitis Size of the affected vessels helps determine clinical presentation.