Urticarial vasculitis
Urticarial Vasculitis
Urticarial vasculitis (pronounced: ur-ti-car-ial vas-cu-li-tis) is a rare form of vasculitis that affects the skin, causing inflammation and damage to the blood vessels. The term is derived from the Latin "urtica" meaning "nettle" and the Greek "vasculum" meaning "small vessel".
Definition
Urticarial vasculitis is characterized by inflammation of the small blood vessels in the skin, resulting in urticaria, or hives, that last for more than 24 hours. It is a form of cutaneous vasculitis and can be associated with systemic disease.
Symptoms
The primary symptom of urticarial vasculitis is the presence of persistent hives. These hives are often painful or burn and may leave a bruise or discoloration as they heal. Other symptoms can include fever, joint pain, and abdominal pain.
Causes
The exact cause of urticarial vasculitis is unknown. However, it is often associated with autoimmune diseases such as lupus, rheumatoid arthritis, and Sjögren's syndrome. It can also be triggered by certain medications or infections.
Diagnosis
Diagnosis of urticarial vasculitis is based on the clinical presentation of the patient, a detailed medical history, and specific laboratory tests. A skin biopsy may be performed to confirm the diagnosis.
Treatment
Treatment for urticarial vasculitis is aimed at reducing inflammation and managing symptoms. This can include the use of nonsteroidal anti-inflammatory drugs (NSAIDs), antihistamines, and corticosteroids. In severe cases, immunosuppressive drugs may be used.
See Also
- Vasculitis
- Urticaria
- Cutaneous Vasculitis
- Systemic Lupus Erythematosus
- Rheumatoid Arthritis
- Sjögren's Syndrome
External links
- Medical encyclopedia article on Urticarial vasculitis
- Wikipedia's article - Urticarial vasculitis
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