Polyarteritis Nodosa (PAN) is a vasculitis that typically affects medium-sized muscular arteries. Most cases are idiopathic, i.e. arise from an unknown cause. Patients may experience general symptoms ...

The American College of Rheumatology (ACR), in partnership with the Vasculitis Foundation (VF), released three new guidelines for the treatment and management of systemic vasculitis. Vasculitis is a ...

Treatment options for patients with these rare diseases have expanded in recent years, but rheumatologists may have limited experience with systemic vasculitis. Three new guidelines have been released ...

Skin manifestations are common in small- and medium-vessel autoimmune vasculitis, and clinical risk factors might help in sorting out who has severe systemic disease for some subtypes, studies showed.

ATLANTA--The American College of Rheumatology (ACR), in partnership with the Vasculitis Foundation (VF), released three new guidelines for the treatment and management of systemic vasculitis.

Vasculitis causes your blood vessels to narrow, which can cut off blood supply to your tissues and organs. (Photo Credit: E+/Getty Images) Vasculitis, also called angiitis or arteritis, is an ...

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 ...

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 ...