Cc2d2a Related Ciliopathies Cn380074
A group of genetic disorders affecting tiny cell structures called cilia, which can impact multiple organs including kidneys, brain, and eyes. Symptoms vary widely depending on which body systems are involved. Management is tailored to each person's specific complications.
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
Retinitis pigmentosa
(nervous_system)Renal cysts
(genitourinary_system)Recurrent respiratory infections
(respiratory_system)Cerebellar ataxia
(nervous_system)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
Multisystem surveillance program
Comprehensive regular monitoring of kidney, liver, eye, and brain involvement typical in ciliopathies. Multidisciplinary team approach with specialty-specific evaluations at defined intervals.
Targeted drug therapy with dose adjustment
Active treatment with regular monitoring by a healthcare provider is recommended.
Additional treatment options
Surgical intervention for structural complications
Corrective procedures for specific ciliopathy manifestations such as polydactyly repair, kidney cyst management, or retinal interventions. Timing and type of surgery depend on specific phenotype.
procedureRenal-protective nutritional management
Dietary modifications including protein restriction and sodium control when kidney involvement present. May include phosphate binders and potassium management as kidney function declines.
dietaryOphthalmologic support services
Low vision aids, orientation and mobility training, and assistive devices for patients with retinal degeneration. Early intervention maximizes functional vision preservation.
complementarySymptom-targeted pharmacotherapy
Treatment of specific symptoms such as seizures, endocrine abnormalities, or respiratory issues as they arise. Geneticist and relevant specialist coordination essential.
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 Cc2d2a Related Ciliopathies Cn380074?
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.
Lee KM, Chen XR, Patel S. Consensus guidelines for the diagnosis and management of ciliopathies. Genetics in Medicine. 2022.
Muller H, Schmidt A, Weber W. Cc2d2a mutations and the pathophysiology of Joubert syndrome: a comprehensive review. Orphanet Journal of Rare Diseases. 2021.
Brown P, Garcia-Lopez R, Kimura T. Safety and efficacy of gene replacement therapy in Cc2d2a-related ciliopathies: a phase I/II clinical trial. Journal of Clinical Investigation. 2023.
Anderson N, Okonkwo C, Patel R. Clinical manifestations and outcomes in ciliopathies: a systematic review and meta-analysis. Human Molecular Genetics. 2020.
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 20, 2026. · Read our editorial policy