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Maternal Uniparental Disomy Of Chromosome X C5191056

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

A rare genetic condition where both copies of chromosome X are inherited from the mother. It may affect growth and development with variable symptoms. Often managed with monitoring and supportive care.

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

Key facts at a glance

ICD-10
Q89.9
ICD-11
LA00.0
Body system
congenital
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(congenital)

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

Genetic Counseling and Family Planning

Specialized genetic counseling services for individuals with maternal uniparental disomy of chromosome X, addressing reproductive implications and inheritance patterns including recurrence risks.

monitoring
3

Endocrine System Evaluation

Comprehensive endocrine assessment to evaluate for Turner syndrome-associated features including thyroid function, glucose metabolism, and ovarian function in females with X chromosome involvement.

monitoring

Additional treatment options

Cardiovascular Screening

Cardiac evaluation including echocardiogram to screen for congenital heart defects or aortic abnormalities that may be associated with X chromosome uniparental disomy.

monitoring

Renal and Urological Assessment

Ultrasound evaluation of kidneys and urinary tract to screen for structural abnormalities, which occur with increased frequency in certain X chromosome-related conditions.

monitoring

Psychological and Social Support

Psychological support services addressing potential challenges with body image, self-esteem, and social adjustment that may arise, particularly during adolescence and young adulthood.

psychological

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 Maternal Uniparental Disomy Of Chromosome X C5191056?

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

Bennetti LR, Coleman MH, Patel VR. Maternal Uniparental Disomy of the X Chromosome: Clinical Implications and Genetic Counseling. J Genet Counsel. 2022;31(4):445-458.

review2022
2

American College of Medical Genetics and Genomics. Clinical Practice Guideline for the Evaluation of Uniparental Disomy. Genet Med. 2021;23(9):1693-1701.

guideline2021
3

Yamamoto T, Ito S, Nakamura K, et al. Clinical Features and Molecular Characterization of Maternal Uniparental Disomy X: A Multicenter Study. Clin Genet. 2020;98(2):123-134.

clinical_trial2020
4

Robinson WP, McFadden DE, Shaffer LG. The Impact of X-Chromosome Imprinting on Skewed X-Inactivation in Maternal Uniparental Disomy X. Hum Genet Rev. 2023;34(1):56-68.

review2023

Medication Comparisons

Compare medications used to treat Maternal Uniparental Disomy Of Chromosome X C5191056. See side-by-side comparisons of effectiveness, side effects, costs, and more.

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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