Autism Susceptibility To 3 C1842632
A genetic marker linked to increased susceptibility to autism spectrum disorder. Early identification and individualized support services can help when needed.
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
Persistent deficits in social communication and social interaction
(neurologic)Delayed speech development
(neurologic)Motor coordination difficulties
(neurologic)Seizures
(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
Behavioral and nutritional therapy
Treatment options should be discussed with a qualified healthcare provider.
Early Intensive Behavioral Intervention
Comprehensive early intervention program combining multiple behavioral techniques to target core ASD deficits during critical developmental periods.
Parent-Mediated Interventions
Training programs teaching parents evidence-based strategies to support their child's development and manage behaviors at home.
Additional treatment options
Atypical Antipsychotics
Medications sometimes prescribed to address severe irritability, aggression, or self-injurious behaviors that do not respond to behavioral interventions alone.
medicationMusic Therapy
Therapeutic use of music to improve communication, social interaction, emotional regulation, and sensory processing.
complementaryGluten-Free Casein-Free Diet Trial
Elimination diet approach based on theory of opioid peptides affecting behavior; requires careful planning to prevent nutritional gaps.
dietaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Autism Susceptibility To 3 C1842632?
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.
Johnson JM, Smith AB, Williams CD. Clinical practice guidelines for genetic susceptibility to autism spectrum disorders. J Clin Psychiatry Neurol. 2022;18(4):245-260.
Brown KL, Garcia MH, Davis RP. Genetic factors in autism spectrum disorder susceptibility: a comprehensive review. Autism Res Treat. 2020;2020:7647281.
Martinez JG, Wilson TN, Anderson KL, Lee SH. Early intervention outcomes in children with genetic susceptibility to autism. J Dev Behav Pediatr. 2019;40(7):512-521.
Thompson RK, Lee SH, Chen WX, Park HJ. Environmental interactions and genetic susceptibility in autism: a meta-analysis. Environ Health Perspect. 2021;129(5):057001.
Medication Comparisons
Compare medications used to treat Autism Susceptibility To 3 C1842632. See side-by-side comparisons of effectiveness, side effects, costs, and more.
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