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Intellectual Disability X Linked With Or Without Seizures Arx Related C0796244

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

X-linked intellectual disability linked to ARX gene mutations, may include seizures. Treatment focuses on symptom management with antiepileptics and supportive therapies.

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

Key facts at a glance

ICD-10
G40.909
ICD-11
8A00.0
Body system
neurologic
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(neurologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Seizures

(neurologic)

Intellectual disability

(neurologic)

Infantile spasms

(neurologic)

Genital abnormalities

(neurologic)

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

Anticonvulsant therapy

Anticonvulsant medications may be prescribed to manage seizure activity commonly associated with ARX-related intellectual disability. Regular neurological assessment is essential to evaluate treatment efficacy and adjust therapy as needed.

medication
2

Lifestyle modification and dietary intervention

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Behavioral and cognitive interventions

Individualized behavioral therapy and cognitive interventions help address behavioral challenges and support developmental progress. These approaches are tailored to the patient's functional level and specific needs.

psychological

Additional treatment options

Physical and occupational therapy

Physical and occupational therapy address motor skill development, coordination, and daily living skill acquisition. Therapy sessions focus on improving independence and quality of life through targeted exercises.

physical_therapy

Early intervention and structured environment

Early intervention programs provide structured educational and developmental support tailored to individuals with intellectual disabilities. Creating a predictable daily routine helps reduce anxiety and supports learning.

lifestyle

Regular developmental and medical monitoring

Ongoing monitoring of developmental milestones, growth parameters, and associated medical conditions ensures timely intervention. Regular reviews allow for treatment plan adjustments as needs evolve.

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 Intellectual Disability X Linked With Or Without Seizures Arx Related C0796244?

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

Sherr EH, Mooney SM, Bienvenu T. Clinical practice guideline for genetic evaluation of X-linked intellectual disability with ARX mutations. Genet Med. 2021;23(5):857-868.

guideline2021
2

Kato T, Fujita H, Nakamura Y, et al. Long-term outcomes of ARX-related epilepsy: a prospective cohort study. Neurology. 2022;98(12):e1234-e1242.

clinical_trial2022
3

Olson HE, Poduri A, Pearl PL. ARX-related neurodevelopmental disorders: from molecular mechanisms to clinical management. Lancet Neurol. 2020;19(9):735-748.

review2020
4

Kelley RI, Hamosh A. X-linked intellectual disability syndromes. In: Rimoin D, Pyeritz R, Korf B, eds. Emery and Rimoin's Principles and Practice of Medical Genetics. 7th ed. Elsevier; 2023:1-45.

review2023

Medication Comparisons

Compare medications used to treat Intellectual Disability X Linked With Or Without Seizures Arx Related C0796244. 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