Chilblain lupus erythematosus
Chilblain Lupus Erythematosus
Chilblain Lupus Erythematosus (pronounced as: chill-blain loo-pus er-i-the-ma-toe-sus), also known as Chilblain Lupus or Lupus Pernio, is a rare form of cutaneous lupus erythematosus that is characterized by painful skin lesions on the extremities or face in response to cold temperatures.
Etymology
The term "Chilblain" is derived from the Old English words "chill" and "blegen" which means "sore". "Lupus" is a Latin word that means "wolf", and "Erythematosus" comes from the Greek word "erythema" which means "redness". The term "Pernio" is derived from the Latin word "perna" which means "leg".
Symptoms
The primary symptom of Chilblain Lupus Erythematosus is the development of painful, itchy, and inflamed skin lesions on the fingers, toes, ears, and nose. These lesions typically appear after exposure to cold temperatures and can last for several weeks. Other symptoms may include fatigue, fever, and joint pain.
Causes
Chilblain Lupus Erythematosus is an autoimmune disorder, which means the body's immune system mistakenly attacks healthy cells. The exact cause of this condition is unknown, but it is believed to be triggered by exposure to cold temperatures.
Diagnosis
Diagnosis of Chilblain Lupus Erythematosus is typically based on the patient's symptoms and medical history. A skin biopsy may also be performed to confirm the diagnosis.
Treatment
Treatment for Chilblain Lupus Erythematosus primarily involves managing symptoms and preventing flare-ups. This may include avoiding exposure to cold temperatures, using topical creams to relieve skin symptoms, and taking medications to suppress the immune system.
Related Terms
External links
- Medical encyclopedia article on Chilblain lupus erythematosus
- Wikipedia's article - Chilblain lupus erythematosus
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