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Dlg4 Related Synaptopathy C6006677

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

A neurological condition affecting synaptic function, often causing developmental delays, intellectual disability, and sometimes autism features. Treatment focuses on supportive therapies and individualized care.

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
severe
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(neurologic)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Intellectual disability

(neurologic)

Epilepsy

(neurologic)

Autism spectrum features

(neurologic)

Macrocephaly

(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

Medication management with follow-up

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
2

Neurodevelopmental therapy

Intensive physical and occupational therapy focused on motor coordination, balance, and functional movement patterns to address neurological deficits associated with DLG4-related synaptopathy.

physical_therapy
3

Cognitive and behavioral interventions

Targeted psychological support including cognitive-behavioral therapy and neurocognitive rehabilitation to address learning difficulties, attention deficits, and behavioral challenges.

psychological

Additional treatment options

Symptomatic pharmacologic management

Medications such as stimulants or anticonvulsants may be prescribed to manage specific symptoms like attention difficulties, seizures, or motor dysfunction based on individual presentation.

medication

Music and art therapy

Therapeutic approaches using music or creative arts to support neural plasticity, improve mood, and enhance motor and cognitive function through engaging sensory stimulation.

complementary

Neuropsychological evaluation

Comprehensive baseline and follow-up assessments of cognitive function, behavior, and development to guide treatment planning and track disease progression.

monitoring

When to seek medical help

Recognize when you need immediate medical attention.

See a doctor within 24 hours

Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.

Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Dlg4 Related Synaptopathy C6006677?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Medication Comparisons

Compare medications used to treat Dlg4 Related Synaptopathy C6006677. 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