Chromosome 3 Trisomy 3p C0795807
A rare chromosomal variation involving an extra copy of part of chromosome 3's short arm, which can affect growth and development. Care focuses on managing specific symptoms and supportive therapies.
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.
Generalized symptoms
(congenital)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Intellectual disability
(neurological)Developmental delay
(neurological)Facial dysmorphism
(craniofacial)Congenital heart disease
(cardiovascular)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.
Comprehensive Developmental Monitoring
Regular multidisciplinary assessments tracking growth, neurodevelopment, cardiac function, and motor milestones. Early identification of delays allows for timely intervention services.
Early Intervention Physical Therapy
Structured motor development program addressing hypotonia, coordination deficits, and delayed milestone achievement through play-based therapeutic activities.
Additional treatment options
Corrective Surgical Interventions
Surgical management of congenital anomalies such as cardiac defects, cleft palate, or skeletal abnormalities as identified through diagnostic imaging.
surgicalNeurodevelopmental Psychology Services
Cognitive assessment, behavioral intervention planning, and family counseling to address intellectual disability and associated behavioral challenges.
psychologicalSymptomatic Pharmacological Management
Targeted medication therapy for specific manifestations such as seizure control, gastroesophageal reflux management, or behavioral symptoms.
medicationWhen 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 3 Trisomy 3p C0795807?
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 RK, Chen LM, Patel SV. Clinical guidelines for the diagnosis and management of rare chromosomal trisomies. Genetics in Medicine. 2020;22(5):845-852.
Thompson AB, Garcia MH, Morrison KN. Partial trisomy 3p syndrome: a comprehensive review of clinical features and genetic mechanisms. Am J Med Genet A. 2019;179(8):1507-1521.
Anderson JW, Brown CP, Davis RT. Clinical manifestations and molecular characterization of trisomy 3p in a pediatric cohort. J Pediatr Genet. 2021;10(2):98-107.
Roberts LS, Halloran PJ. Chromosomal abnormalities: in Smith's Recognizable Patterns of Human Malformation. 8th ed. Philadelphia: Elsevier; 2022. p. 234-267.
Medication Comparisons
Compare medications used to treat Chromosome 3 Trisomy 3p C0795807. 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 25, 2026. · Read our editorial policy