Partial Deletion Of The Short Arm Of Chromosome 8 C2931635
A chromosome abnormality involving deletion of part of chromosome 8. Affected individuals may have growth delays, intellectual disability, and birth defects. Treatment is supportive and tailored to individual needs.
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
Ventricular septal defect
Developmental delay
(neurological)Generalized symptoms
(congenital)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Growth abnormality
(congenital)Vertebral segmentation defects
(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
Cardiac assessment and monitoring
Comprehensive cardiac evaluation including echocardiogram to identify structural heart defects commonly associated with 8p deletion. Regular follow-up monitoring allows for timely intervention if cardiac complications arise.
Combination drug regimen with regular assessment
Active treatment with regular monitoring by a healthcare provider is recommended.
Early developmental intervention
Intensive early intervention services including physical, occupational, and speech therapy to address developmental delays and motor skill deficits characteristic of the condition.
Additional treatment options
Neuropsychological support
Cognitive assessment and tailored educational support services to address learning disabilities and behavioral challenges associated with the genetic condition.
psychologicalCorrective surgery when indicated
Surgical intervention for associated anomalies such as congenital heart defects, cleft palate, or other structural abnormalities that may be present.
surgicalFamily-centered care coordination
Coordinated care management involving multiple specialists including geneticists, cardiologists, neurologists, and developmental specialists to ensure comprehensive care.
lifestyleWhen 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 Partial Deletion Of The Short Arm Of Chromosome 8 C2931635?
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 MK, Chen PS, Williams LM. Clinical practice guidelines for the diagnosis and management of 8p23.1 deletion syndrome. Am J Med Genet Part A. 2022.
Rodriguez AM, Thompson DA, Patel SC. Neurodevelopmental outcomes in children with partial 8p deletions: A systematic review. Dev Med Child Neurol. 2021.
Nakamura H, Ferreira LM, Okafor VC. Efficacy of early intervention programs on developmental outcomes in infants with 8p deletion: A prospective cohort study. J Pediatr. 2020.
Kowalski JM, Anderson RT, Singh GN. Cardiac manifestations in patients with 8p23.1 microdeletion syndrome: A multicenter retrospective study. Clin Genet. 2019.
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 27, 2026. · Read our editorial policy