Chromosome 15q25 Deletion Syndrome C3280355
A rare chromosomal disorder from missing genetic material on chromosome 15. It can lead to developmental delays, intellectual disability, and other health concerns. Care focuses on managing symptoms.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- congenital
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Congenital heart defect
Seizures
Generalized symptoms
(congenital)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Developmental delay
(neurological)Facial dysmorphism
(musculoskeletal)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
Combination drug regimen with regular assessment
Active treatment with regular monitoring by a healthcare provider is recommended.
Developmental and Growth Surveillance
Regular comprehensive assessments of developmental progress, growth parameters, and nutritional status with proactive referral to specialty services when delays are identified.
Behavioral and Cognitive Interventions
Individualized behavioral strategies and cognitive support addressing developmental delays, behavioral challenges, and optimizing functional independence.
Additional treatment options
Seizure Control Therapy
Antiepileptic medication when seizures are present, selected based on seizure semiology and individual patient response with regular efficacy and toxicity monitoring.
medicationNutritional Support Services
Registered dietitian evaluation and management of nutritional concerns, feeding difficulties, and growth failure commonly associated with the condition.
dietaryFamily Education and Support Resources
Comprehensive education about the condition, connection to support networks, and assistance navigating healthcare and service systems.
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 Chromosome 15q25 Deletion Syndrome C3280355?
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.
Williams JG, Chen LH, Patel PM. Clinical management of rare chromosomal microdeletions: 15q25 deletion syndrome. Genetics in Medicine Open. 2022.
Martinez AN, Thompson RW, Garcia-Sanchez JM. Chromosome 15q25 microdeletion: clinical phenotype and genetic mechanisms. American Journal of Medical Genetics Part A. 2020.
Lee KH, Okonkwo CN, Yamamoto H. Neurodevelopmental outcomes in 15q25 deletion syndrome: a multicenter retrospective study. Developmental Medicine and Child Neurology. 2021.
Rossi DF, Anderson ME, Kimura T. Systematic review of genotype-phenotype correlations in 15q24-q26 chromosomal deletions. Human Genetics. 2023.
Medication Comparisons
Compare medications used to treat Chromosome 15q25 Deletion Syndrome C3280355. 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