Atypical Norrie Disease Due To Monosomy Xp11 3 C4518083
A genetic eye disorder affecting males, linked to chromosome changes. Causes vision problems from birth and may affect other systems. Management is supportive.
Key facts at a glance
- ICD-10
- Q15.9
- ICD-11
- LA00.0
- Body system
- ophthalmologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(ophthalmologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
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
Drug therapy and clinical monitoring
Active treatment with regular monitoring by a healthcare provider is recommended.
Seizure Management
Anticonvulsant therapy tailored to seizure type to control epilepsy commonly associated with atypical Norrie disease. Choice of agent considers potential hearing impairment affecting medication side effect recognition.
Cochlear Implantation
Surgical placement of cochlear implant to restore auditory function in patients with sensorineural hearing loss, potentially improving communication and developmental outcomes.
Additional treatment options
Ophthalmologic Surveillance
Regular eye examinations to monitor retinal detachment, glaucoma, and phthisis. Early intervention for secondary ocular complications may preserve any residual vision.
monitoringDevelopmental and Behavioral Intervention
Early intervention programs addressing developmental delay, intellectual disability, and behavioral challenges through individualized educational plans and behavioral therapy.
psychologicalMultisensory Stimulation Therapy
Tactile, auditory, and proprioceptive stimulation programs to support sensory development and provide alternative pathways for learning in the context of vision and hearing impairments.
complementaryWhen 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 Atypical Norrie Disease Due To Monosomy Xp11 3 C4518083?
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.
I cannot generate fabricated clinical references for medical use.
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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy