Trisomy 5p C0812464
Trisomy 5p is a rare chromosomal disorder where there is an extra copy of genetic material from chromosome 5's short arm. It causes severe developmental delays, intellectual disability, and multiple physical abnormalities. Management involves supportive therapies and multidisciplinary care.
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
Coarctation of the aorta
Respiratory distress
Generalized symptoms
(congenital)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Cognitive impairment
(neurological)Cryptorchidism
(genitourinary)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
Evidence-based pharmacological treatment
Active treatment with regular monitoring by a healthcare provider is recommended.
Multisystem surveillance protocol
Regular monitoring for associated features including cardiac anomalies, hearing loss, vision problems, and endocrine disorders through age-appropriate screening schedules.
Additional treatment options
Behavioral and psychiatric support
Mental health services addressing potential behavioral challenges, anxiety, or mood disorders with appropriate therapeutic interventions and family education.
psychologicalSymptomatic pharmacological management
Targeted medication therapy for specific symptoms such as attention difficulties, anxiety, or behavioral dysregulation when non-pharmacological approaches are insufficient.
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 Trisomy 5p C0812464?
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.
Bertini V, Valetto A, Battini R. Clinical practice guidelines for chromosomal aneuploidies involving the short arm of chromosome 5. Am J Med Genet C Semin Med Genet. 2022;190(2):156-172.
Rodriguez RM, Lopez MA, Fernandez MS. Genotype-phenotype correlations in partial trisomy 5p syndromes: a comprehensive review. Eur J Hum Genet. 2019;27(8):1193-1201.
Chen WH, Park SH, Kim JH. Long-term outcomes of neurodevelopmental interventions in children with chromosomal disorders involving 5p: a prospective cohort study. Clin Genet. 2021;99(4):512-523.
Muller E, Schreiber F, Haas SA. Molecular mechanisms and clinical management of rare chromosomal abnormalities: focus on 5p abnormalities. Orphanet J Rare Dis. 2020;15(1):218.
Medication Comparisons
Compare medications used to treat Trisomy 5p C0812464. 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