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What is Cutaneous Lupus Erythematosus?
Published: Feb 06, 2024
Cutaneous lupus erythematosus is a skin condition tied to lupus, but it can exist on its own as well. Let's dive into what sets it apart and why it matters.
Understanding the Types
Cutaneous lupus erythematosus (LE) is categorized into three main types: acute, subacute, and chronic. Acute cutaneous lupus often presents as a butterfly-shaped rash on the face. Subacute cutaneous lupus is known for red, scaly patches that can appear anywhere on the body. Chronic cutaneous lupus, commonly known as discoid lupus, results in lasting skin scars.
Connection with Systemic Lupus
Systemic lupus erythematosus (SLE) affects the entire body and is often linked with cutaneous LE. However, cutaneous LE can occur independently of SLE. Studies show that around 80% of individuals with SLE experience skin issues, but not everyone with cutaneous LE has SLE.
Why It Matters
Cutaneous LE can impact quality of life due to skin changes that affect appearance. Understanding its relationship with SLE helps in better managing both conditions. Early detection and treatment can prevent complications like scarring and pigment changes.
Frequently Asked Questions
Acute, subacute, and chronic are the three main types.
No, it can occur on its own or with systemic lupus.
A butterfly-shaped rash on the face is common.
Yes, especially chronic types can lead to scarring.
Key Takeaways
Understanding cutaneous lupus and its connection to systemic lupus is crucial for effective management.
References
- Lee HJ, Sinha AA. Cutaneous lupus erythematosus: understanding of clinical features, genetic basis, and pathobiology of disease guides therapeutic strategies. Autoimmunity 2006; 39:433.
- Biazar C, Sigges J, Patsinakidis N, et al. Cutaneous lupus erythematosus: first multicenter database analysis of 1002 patients from the European Society of Cutaneous Lupus Erythematosus (EUSCLE). Autoimmun Rev 2013; 12:444.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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