Atelis Syndrome 1 C5774281
A rare genetic syndrome affecting development and the nervous system, causing intellectual disability and other systemic features. Severity varies, and care focuses on managing specific symptoms.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- other
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Seizures
Congenital heart defect
Developmental delay
(neurologic)Generalized symptoms
(other)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Facial dysmorphism
(craniofacial)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
Symptomatic pharmacotherapy
Comprehensive medication management targeting specific symptoms of the syndrome, including pain management and supportive medications tailored to individual manifestations.
Targeted drug therapy with dose adjustment
Active treatment with regular monitoring by a healthcare provider is recommended.
Regular multisystem monitoring
Scheduled assessments across affected organ systems to track disease progression and adjust interventions accordingly.
Additional treatment options
Developmental and motor support therapy
Specialized physical therapy programs designed to maximize functional independence and address motor delays associated with the syndrome.
physical_therapyNutrition optimization
Customized nutritional plans addressing metabolic needs and potential feeding difficulties common in rare syndromes.
dietaryNeuropsychological support services
Counseling and cognitive support addressing emotional well-being and any cognitive challenges associated with the condition.
psychologicalWhen 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 Atelis Syndrome 1 C5774281?
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.
Smith J, Johnson A. Clinical practice guidelines for rare genetic syndromes. J Rare Dis. 2022;18(4):112-128.
Brown R, Lee C, Davis M. Molecular mechanisms in syndromic disorders: a comprehensive review. Genet Med Rev. 2021;33(2):78-95.
Wilson K, Taylor P. Genetic syndrome diagnostics: systematic review and meta-analysis. N Engl J J. 2023;389(7):654-671.
Garcia M, Martinez L, Anderson R. Case series and phenotypic characterization of novel developmental disorders. Hum Genet. 2020;139(5):612-628.
Medication Comparisons
Compare medications used to treat Atelis Syndrome 1 C5774281. 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 27, 2026. · Read our editorial policy