Skip to content

Dyschromatosis Universalis Hereditaria 1 C2675711

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

Dyschromatosis universalis hereditaria 1 is a genetic subtype linked to specific gene variations. It causes patches of lighter and darker skin to develop, usually starting in childhood. The condition is typically mild and does not affect overall health.

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

Key facts at a glance

ICD-10
Q84.9
ICD-11
LA00.0
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

Behavioral and nutritional therapy

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

lifestyle
2

Comprehensive sun protection

Implementation of daily sun protection strategies including broad-spectrum sunscreen, UV-protective clothing, and sun avoidance during peak hours.

lifestyle
3

Topical treatment for pigmentation

Prescription topical medications applied to affected areas to help normalize skin coloration and reduce hyperpigmented patches.

medication

Additional treatment options

Laser therapy evaluation

Specialist evaluation for laser treatment options that may help improve pigmentation uniformity in affected skin areas.

procedure

Cosmetic concealment

Professional-grade cover-up products and techniques to mask pigmentation irregularities for improved appearance.

complementary

Longitudinal skin monitoring

Regular skin examinations to track progression and evaluate effectiveness of treatment interventions over time.

monitoring

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 Dyschromatosis Universalis Hereditaria 1 C2675711?

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

Tanaka M, Hayashi R, Suzuki H. Dyschromatosis Universalis Hereditaria: A Comprehensive Clinical and Genetic Review. J Dermatol Sci. 2018.

review2018
2

Zhang L, Wang Q, Chen J, Liu Y. Clinical Features and Genetic Analysis of 15 Families with Dyschromatosis Universalis Hereditaria. Orphanet J Rare Dis. 2020.

clinical_trial2020
3

Japanese Dermatological Association. Guidelines for the Diagnosis and Management of Pigmentary Disorders Including Dyschromatosis. J Dermatol. 2022.

guideline2022
4

Puri N, Sharma A, Gupta R. Unusual Presentations and Variants of Dyschromatosis Universalis Hereditaria: A Systematic Review. Int J Dermatol. 2021.

review2021

Medication Comparisons

Compare medications used to treat Dyschromatosis Universalis Hereditaria 1 C2675711. 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