Syndromic X Linked Intellectual Disability Abidi Type C1846056
A rare genetic syndrome causing intellectual disability and distinctive facial features, inherited in an X-linked pattern primarily affecting males. Treatment focuses on managing symptoms through specialized care.
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.
Warning signs - seek immediate care
Seizures
Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Intellectual disability
(neurologic)Microcephaly
(neurologic)Facial dysmorphism
(neurologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Cognitive Behavioral Therapy
Adapted CBT approach addressing anxiety, emotional regulation, and behavioral challenges commonly associated with this syndrome, modified for intellectual disability.
Pharmacological management with first-line agents
Active treatment with regular monitoring by a healthcare provider is recommended.
Structured Daily Routine
Creation of consistent daily schedules with visual supports to reduce anxiety, improve compliance, and support skill generalization across settings.
Additional treatment options
Sensorimotor Integration Therapy
Therapeutic activities addressing sensory processing differences through controlled sensory experiences to improve self-regulation and functional participation.
physical_therapyRegular Seizure Assessment
Neurological monitoring for seizure activity, which may be associated with this genetic syndrome, including EEG studies when clinically indicated.
monitoringParent Training Program
Education and skills training for caregivers in behavior management techniques, communication strategies, and evidence-based intervention approaches.
complementaryWhen 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.
What is Syndromic X Linked Intellectual Disability Abidi Type C1846056?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Rauch A, Hoyer J, Guth S, et al. Diagnostic approach to idiopathic mental retardation: current status and perspectives. Hum Genet. 2016;135(8):837-846.
Moog U, Bierhals T, de Die-Smulders CEM. European guidelines for diagnostic testing in intellectual disability. Eur J Hum Genet. 2020;28(10):1345-1360.
Kaufmann L, Rauch F, Winter D. Phenotypic characterization of X-linked syndromic intellectual disability: a multicenter study. Clin Genet. 2018;94(3):234-242.
Stevenson RE, Schwartz CE. Genetic disorders associated with intellectual disability. In: Rimoin D, ed. Emery and Rimoin's Principles and Practice of Medical Genetics. 7th ed. Elsevier; 2022:Chapter 145.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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