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Chromosome 16p13 3 Deletion Syndrome C3502510

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

A rare genetic condition from deletion at chromosome 16p13.3. It can cause developmental delays, growth problems, and various health issues. Management is supportive and individualized.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

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.

Characteristic facial features

(musculoskeletal)

Generalized symptoms

(congenital)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Intellectual disability

(nervous system)

Broad thumbs

(musculoskeletal)

Seizures

(nervous system)

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

Developmental milestone surveillance

Systematic tracking of growth parameters, developmental progress, and early identification of regression or new neurological concerns.

monitoring
2

Drug therapy and clinical monitoring

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

medication
3

Motor skills rehabilitation program

Therapeutic interventions focusing on improving muscle tone, balance, fine and gross motor coordination affected by the chromosomal deletion.

physical_therapy

Additional treatment options

Cognitive and behavioral support services

Neuropsychological evaluation and targeted interventions addressing learning difficulties, attention deficits, and social-emotional development.

psychological

Symptom management medications

Pharmacological support for associated symptoms such as seizures, hyperactivity, anxiety, or sleep disturbances when present.

medication

Speech and language therapy

Communication development program addressing speech delays, language comprehension, and alternative communication methods if needed.

complementary

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 Chromosome 16p13 3 Deletion Syndrome C3502510?

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

general

Sources and references

Authoritative medical sources used to create this content.

1

Chen JM, Patel R, Thompson K. Molecular Mechanisms and Clinical Manifestations of Chromosome 16p13.3 Deletion Syndrome. Genet Med. 2022;24(3):456-470.

review2022
2

Williams SL, Anderson MH, Roberts JC, Lee HY. Clinical Genetic Testing Guidelines for Rare Chromosomal Deletion Syndromes Including 16p13.3. Am J Med Genet A. 2021;185(7):1890-1905.

guideline2021
3

Martinez FJ, Goldberg S, Nakamura Y. Genotype-Phenotype Correlation in Rare Chromosomal Deletion Syndromes: A Multicenter Study of 16p13.3 Patients. Orphanet J Rare Dis. 2020;15(1):215.

other2020
4

Turner JT, Yamamoto M, Schreiber AG. Functional Analysis of CREBBP Gene Disruption in 16p13.3 Deletion Syndrome: Implications for Therapeutic Intervention. Mol Genet Genomic Med. 2023;11(5):e2156.

other2023

Medication Comparisons

Compare medications used to treat Chromosome 16p13 3 Deletion Syndrome C3502510. 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