Table Classification of Vasculitic Disorders Size of Predominant Affected Vessels Disorders Symptoms and Signs Large Behçet disease Giant cell arteritis Takayasu arteritis Limb claudication Unequal blood pressure measurements or unequal pulse strength / absent pulse in the limbs Central nervous system and retinal ischemic symptoms (eg, strokes) Medium Medium-vessel cutaneous vasculitis Polyarteritis nodosa Kawasaki disease Symptoms of tissue infarction in affected organs, such as Muscles: Myalgias Nerves: Numbness, paresthesias, and / or weakness.