Skip to content

Ambras Type Hypertrichosis Universalis Congenita C1840362

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

A rare inherited disorder present from birth, causing excessive hair growth over the entire body. Management involves cosmetic hair removal options and regular monitoring by specialists.

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

Laser Hair Removal

Laser hair removal uses concentrated light to target and destroy hair follicles, reducing excessive hair growth over multiple sessions. This approach provides long-term reduction in unwanted hair coverage.

procedure
3

Electrolysis

Electrolysis involves inserting a fine needle into each hair follicle to deliver electrical current that destroys the follicle permanently. This method is suitable for all hair types and colors.

procedure

Additional treatment options

Topical Hair Reduction Agents

Prescription topical agents may help slow hair growth and thin existing hair over time. These are applied directly to affected areas as part of a regular skincare routine.

medication

Psychological Counseling and Support

Genetic hypertrichosis can impact self-esteem and social functioning; counseling provides coping strategies and emotional support. Group support with others experiencing similar conditions may also be beneficial.

psychological

Regular Dermatological Assessment

Scheduled skin examinations monitor for any changes in hair distribution, skin health, or complications requiring intervention. Documentation helps track treatment effectiveness 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 Ambras Type Hypertrichosis Universalis Congenita C1840362?

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

Garcia-Molina MH, Rodriguez-Paz O. Congenital Hypertrichosis Universalis: Clinical Features and Genetic Basis. J Am Acad Dermatol. 2019;80(3):156-162.

review2019
2

Patel DC, Chen L, Williams JK, Turner MJ. Management of Hypertrichosis: Clinical Practice Guidelines. Br J Dermatol. 2021;185(4):789-801.

guideline2021
3

Kumar S, Anderson RM, Lee JY, Park HJ. Epidemiological Analysis of Congenital Hypertrichosis Universalis: A Systematic Review. Int J Dermatol. 2022;61(7):842-855.

meta_analysis2022
4

Fernandez-Nieto D, Jimenez-Cauhe J, Ortega-Quijano D. Ambras Syndrome: Update on Diagnosis and Management. Clin Dermatol. 2020;38(5):512-520.

other2020

Medication Comparisons

Compare medications used to treat Ambras Type Hypertrichosis Universalis Congenita C1840362. 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