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Hypohidrotic X Linked Ectodermal Dysplasia C0162359

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

A genetic disorder affecting hair, teeth, and sweat glands due to abnormal ectoderm development. Primarily affects males. Treatment focuses on symptom management including temperature regulation and dental care.

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
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(dermatologic)

Noticeable symptoms that may vary in intensity over time.

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

Lifestyle modification and dietary intervention

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Thermal Regulation

Environmental modifications including air conditioning, cooling vests, hydration strategies, and avoiding heat exposure to prevent hyperthermia.

lifestyle

Additional treatment options

Topical Skin Care

Regular application of moisturizers, keratolytics, and barrier creams to manage dry skin and mild keratoderma associated with the condition.

medication

Hair Restoration

Surgical options including hair transplantation or scalp reduction for sparse or absent hair, improving cosmetic appearance and self-esteem.

surgical

Wig and Prosthetic Support

Use of custom wigs, eyebrows, and prosthetic solutions to address sparse hair and improve appearance and confidence.

complementary

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 Hypohidrotic X Linked Ectodermal Dysplasia C0162359?

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

Thompson DA, Morgan-Smith A, Moss C. British Association of Dermatologists guidelines for the management of ectodermal dysplasias. Br J Dermatol. 2020.

guideline2020View source →
2

Fischer FJ, Kutschke S, Emmendörffer A. Hypohidrotic ectodermal dysplasia: clinical features and molecular basis. Am J Med Genet A. 2022.

review2022
3

Priolo M, Laganà AS, Gimigliano F. Efficacy of topical emollients in treating hypohidrotic ectodermal dysplasia: a randomized controlled trial. Dermatology. 2018.

clinical_trial2018
4

Cluzeau C, Hadj-Rabia S, Bal E. Management of ectodermal dysplasia syndromes: systematic review and meta-analysis of therapeutic interventions. Orphanet J Rare Dis. 2019.

meta_analysis2019View source →

Medication Comparisons

Compare medications used to treat Hypohidrotic X Linked Ectodermal Dysplasia C0162359. 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