If you have a form of vasculitis that attacks your skin, you may also develop a rash on your leg called “palpable purpura” —purply-red raised bumps that appear in a “crop” pattern.

Disney rash, or exercise-induced vasculitis, is a skin reaction triggered by heat, walking, and sun exposure, commonly affecting the lower legs. It's more prevalent in women over 50 and often ...

Clinically, leukocytoclastic vasculitis most often presents with palpable purpura, especially on the lower extremities. 2 Other less common presentations include nonpalpable purpura, infiltrated ...

Session ID: 2025-07-24:5d8c3ebce8ea0432a84c8039 Player Element ID: V1630b79d_94e3_41a4_9738_cb27068b0c0c_6353892832112 ...

Purpuric rashes or vasculitis can also be caused by viruses like hepatitis C, autoimmune diseases, and even certain fungal infections in immunocompromised patients, Friedman explained.

Send comments and news tips to [email protected]. Cite this: Managing ANCA Vasculitis: Updated British Guideline ‘Transcends’ Specialties - Medscape - May 13, 2025.

Primary CNS vasculitis has had an estimated annual incidence of 2.4 cases per 1 million person-years in Olmsted County, Minnesota. The disorder affects persons of all ages, and its prevalence is ...