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Cutaneous vasculitis is inflammation involving capillaries or blood vessels in the skin. Purpura, petechiae, or nodules may be present, as shown in the images below. DermNet provides Google Translate, a free machine translation service.
Mar 20, 2023 · Olga Rolenko/Getty Images. The appearance of a vasculitis rash depends on the type of skin vasculitis. The condition may cause red or purple spots on the skin. These spots may be flat or...
Apr 1, 2024 · Alex Liew / Getty Images. This article will review the unique appearances, potential causes, accompanying symptoms, and treatment of a vasculitis rash. Vasculitis Rash Symptoms. This photo contains content that some people may find graphic or disturbing. See Photo. DermNet / CC BY-NC-ND.
You may develop shortness of breath or even cough up blood if vasculitis affects your lungs. Skin. Bleeding under the skin can show up as red spots. Vasculitis can also cause lumps or open sores on your skin. When to see a doctor. Make an appointment with your doctor if you have any signs or symptoms that worry you.
Small vessel vasculitis is the most common form of vasculitis affecting arterioles and venules. In the skin, small vessel vasculitis presents with palpable purpura. Cutaneous small-vessel vasculitis can be idiopathic / primary, or secondary to infection, drug or disease. It may be neutrophilic, lymphocytic or granulomatous on histopathology.
It has been said that vasculitis is a “hurting disease”, because it is so commonly associated with pain of one type or another: pain from a nerve infarction, pain from insufficient blood to the gastrointestinal tract, pain from skin ulcers. In some cases, however, identifying the source and underlying cause of the pain is extremely challenging.
Vasculitis images. Authoritative facts about the skin from DermNet New Zealand.
