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 ...

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 when the immune system attacks ... The American Osteopathic College of Dermatology notes that the damaged blood vessels may leak and cause purple-red, brown, or black raised lesions ...

For patients with signs and symptoms indicative of urticarial vasculitis (UV), establishing ... A new task force consisting of experts in dermatology and allergy met to establish laboratory ...

Henoch-Schonlein purpura (HSP) is a systemic leukocytoclastic vasculitis most commonly involving ... Perez, MD, is a Dermatology Resident, University of Pittsburgh, Department of Dermatology ...