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Abnormal Multifocal Electroretinogram C4072958

Published: July 22, 2026Updated: August 25, 2026

Abnormal electrical responses from multiple areas of the retina. This finding may indicate retinal disease. Further eye testing determines the cause and appropriate management.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 2026Editorial policy

Key facts at a glance

ICD-10
H53.9
ICD-11
9A00.0
Body system
ophthalmologic
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(ophthalmologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Visual field defects

(ophthalmologic)

Night blindness

(ophthalmologic)

Reduced visual acuity

(ophthalmologic)

Color vision problems

(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

Behavioral and nutritional therapy

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Regular Electroretinogram Surveillance

Ongoing ophthalmologic monitoring with periodic electroretinogram testing to track retinal function changes and guide intervention timing.

monitoring
3

Retinal Protective Pharmacotherapy

Antioxidant and neuroprotective eye medications aimed at preserving retinal cell function and potentially slowing electroretinogram abnormalities.

medication

Additional treatment options

Ocular Health Nutritional Support

Nutritional supplementation with omega-3 fatty acids, lutein, and vitamin A to support retinal health and visual function.

dietary

Visual Environment Optimization

Environmental modifications including reduced blue light exposure, proper lighting conditions, and screen time management to minimize retinal stress.

lifestyle

Advanced Ophthalmologic Imaging

Detailed ocular imaging including optical coherence tomography to evaluate retinal structure alongside functional electroretinogram findings.

procedure

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Abnormal Multifocal Electroretinogram C4072958?

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

Hood DC, Odom JV, Holder GM, Kardon RH. Multifocal Electroretinography: Clinical Applications in Retinal Disease Assessment. Ophthalmic Research. 2020.

review2020
2

International Society for Clinical Electrophysiology of Vision. Practice Guidelines for Standardized Multifocal Electroretinography. J Electr视网膜. 2021.

guideline2021
3

Bachmann CM, Jägle H, Scholl HP, Apfelstedt-Sylla ED. Longitudinal Assessment of Multifocal ERG Responses in Hereditary Retinal Dystrophies. Investigative Ophthalmology. 2019.

clinical_trial2019
4

Greenberg PB, Tsui I, Wu CC, Lee AG. Diagnostic Accuracy of Multifocal Electroretinogram for Detecting Retinal Dysfunction: A Systematic Review and Meta-Analysis. Retina. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Abnormal Multifocal Electroretinogram C4072958. 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 25, 2026. · Read our editorial policy