Vasculitis is a condition in which the blood vessels become inflamed. The inflammation may cause blood vessel walls to thicken, reducing the width of the passageway through the vessel. Organ and tissue damage may occur when blood flow is blocked.
Vasculitis is a condition in which the blood vessels become inflamed. The inflammation may cause blood vessel walls to thicken, reducing the width of the passageway through the vessel. Organ and tissue damage may occur when blood flow is blocked.