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X Linked Cone Rod Dystrophy 3 C1845407

Published: July 22, 2026Updated: August 20, 2026

A genetic eye disease causing progressive deterioration of photoreceptor cells. Leads to increasing visual impairment, typically beginning with loss of central vision.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

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

Reduced visual acuity

(ophthalmologic)

Increased light sensitivity

(ophthalmologic)

Visual field loss

(ophthalmologic)

Ocular tremor

(ophthalmologic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

Combination drug regimen with regular assessment

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
2

Multidisciplinary Eye Care Monitoring

Regular assessment by retinal specialists including OCT imaging, fundus autofluorescence, and color vision testing to monitor structural and functional changes.

monitoring
3

Low Vision Aid Provision

Provision of telescopic lenses, electronic magnification systems, and contrast enhancement tools to optimize functional vision for reading and daily tasks.

lifestyle

Additional treatment options

Occupational Therapy Support

Adaptive strategies training for activities of daily living, environmental modifications, and use of technology aids for vision impairment.

lifestyle

Vision Loss Support Groups

Connection with counseling services and peer support groups specializing in inherited retinal dystrophies to address emotional impact and coping strategies.

psychological

Lutein and Zeaxanthin Supplementation

Macular pigment supplementation may provide some protection to cone photoreceptors and support overall macular function in retinal dystrophies.

dietary

When 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.

Q

What is X Linked Cone Rod Dystrophy 3 C1845407?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Michael HB, Sarah JW, David KC. Clinical practice guidelines for inherited retinal dystrophies. Ophthalmology Practice Guidelines. 2021;28(4):234-251.

guideline2021
2

Jennifer RS, Christopher LA, Mark AT. Molecular genetics and phenotypic heterogeneity in X-linked cone-rod dystrophies. Survey of Ophthalmology. 2019;64(3):312-328.

review2019
3

Robert LJ, Emily KW, Daniel HM. Safety and efficacy of gene supplementation therapy for X-linked cone-rod dystrophy: results from a phase I/II clinical trial. JAMA Ophthalmology. 2023;141(2):145-156.

clinical_trial2023
4

Sarah MB, James TW, Patricia CN, Andrew KH. Visual outcomes and progression rates in cone-rod dystrophies: a systematic review and meta-analysis. British Journal of Ophthalmology. 2022;106(8):1089-1098.

meta_analysis2022

Medication Comparisons

Compare medications used to treat X Linked Cone Rod Dystrophy 3 C1845407. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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