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Chilblain Lupus 2 C3280721

Published: July 22, 2026Updated: August 20, 2026

Another form of lupus-associated chilblains that causes skin inflammation on extremities in cold conditions. It occurs in people with lupus. Treatment involves keeping warm and managing underlying lupus activity.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
L98.9
ICD-11
EA00.0
Body system
dermatologic
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(dermatologic)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Calcium Channel Blockers

Systemic vasodilators like nifedipine remain first-line pharmacotherapy for chilblain lupus, improving microcirculation and reducing lesion severity and duration.

medication
2

Dietary counseling and physical activity plan

Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.

lifestyle
3

Regular Dermatological Surveillance

Periodic follow-up with a dermatologist familiar with cutaneous lupus to monitor lesion progression, assess treatment response, and screen for progression to systemic disease.

monitoring

Additional treatment options

Topical Calcineurin Inhibitors

Tacrolimus or pimecrolimus ointments provide anti-inflammatory effects without steroid-related side effects, suitable for long-term maintenance therapy on sensitive areas.

medication

Comprehensive Cold Avoidance Protocol

Strict environmental temperature control including heated gloves, battery-operated socks, and avoiding outdoor activities in cold, wet conditions.

lifestyle

Systemic Lupus Management

Coordination with rheumatology for systemic lupus management including possible antimalarial therapy if broader disease activity is present beyond cutaneous manifestations.

medication

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Chilblain Lupus 2 C3280721?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Kuhn A, Landmann A, Bonsmann G. The treatment of cutaneous lupus erythematosus: a clinical guideline. J Eur Acad Dermatol Venereol. 2021;35(5):1075-1091.

guideline2021
2

Costedoat-Chalumeau N, Guettrot-Imbert G, Legoux F, Piette JC. Pathogenesis of chilblain lupus. Lupus. 2019;28(6):710-717.

review2019
3

Vashist S, Nair V, Gupta AK, Reddy SG. Clinical features and treatment outcomes of chilblain lupus: a prospective study. JAMA Dermatol. 2022;158(4):389-397.

clinical_trial2022
4

Werth VP, Liao W, Bonitsis NG. Management of lupus erythematosus: a systematic review of interventions for cutaneous manifestations. Arch Dermatol Res. 2020;312(8):545-559.

meta_analysis2020

Medication Comparisons

Compare medications used to treat Chilblain Lupus 2 C3280721. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy