Actor Ashton Kutcher’s rare autoimmune condition, vasculitis, is a disorder characterized by inflammation of the blood vessels that can be life-threatening. Experts say it’s notoriously hard to ...

When vasculitis affects the skin, it can cause red or purple spots to develop. It may also cause ulcers or blisters. A vasculitis rash can become painful or itchy. Vasculitis is an inflammation and ...

Vasculitis is an autoimmune disorder that causes inflammation of the blood vessels. It can affect arteries, veins, and capillaries. This condition causes blood vessel walls to swell, which restricts ...

Vasculitis is a common complication of active lupus that affects your blood vessels. Symptoms depend on which blood vessels are involved and can range from skin issues and headaches to seizures and ...