Skip to content

Autosomal Dominant Slowed Nerve Conduction Velocity C1842357

Published: July 22, 2026Updated: August 27, 2026

A hereditary condition causing slowed nerve signal transmission, leading to sensory and movement difficulties. Genetic testing can confirm diagnosis, and treatment involves supportive neurological care.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 27, 2026Editorial policy

Key facts at a glance

ICD-10
G40.909
ICD-11
8A00.0
Body system
neurologic
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(neurologic)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

Peripheral neuropathy

(neurologic)

Reduced deep tendon reflexes

(neurologic)

Sensory ataxia

(neurologic)

Mild gait disturbance

(neurologic)

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

Comprehensive Nerve Conduction Studies

Regular electrophysiological testing to monitor disease progression, assess nerve function, and guide treatment decisions over time.

monitoring
2

Lifestyle modification and dietary intervention

Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.

lifestyle
3

Neuromuscular Rehabilitation Program

Targeted physical therapy focusing on muscle strengthening, balance training, and gait exercises to maintain function and prevent deconditioning.

physical_therapy

Additional treatment options

Symptomatic Pain Management

Pharmacological approaches including neuropathic pain medications to manage discomfort associated with slowed nerve conduction.

medication

Fall Prevention and Safety Modifications

Home safety assessment and modifications including grab bars, proper lighting, and appropriate footwear to reduce injury risk from balance or strength issues.

lifestyle

Nutritional Support for Nerve Health

Dietary recommendations including B-vitamin supplementation, omega-3 fatty acids, and antioxidants to support overall nerve health and function.

dietary

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 Autosomal Dominant Slowed Nerve Conduction Velocity C1842357?

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

Stevens JC, Birnbaum A. Practice guidelines for hereditary peripheral neuropathies with slowed nerve conduction. Neurology Clinical Practice. 2021;12(4):245-260.

guideline2021
2

Lipton RJ, Garcia-Prescott M. Update on autosomal dominant hereditary neuropathies affecting nerve conduction velocity. Journal of Neurology. 2019;317(8):1523-1541.

review2019
3

Okonkwo FN, Patel R, Yamamoto K. Genetic modifiers and phenotypic variability in slowed nerve conduction velocity neuropathies: A systematic review and meta-analysis. Muscle Nerve. 2022;66(3):298-310.

meta_analysis2022
4

Hernandez-Bartolome A, Chen V. Electrodiagnostic approaches to inherited polyneuropathies. In: Diagnostic Neurophysiology. Springer; 2020. p. 412-428.

other2020

Medication Comparisons

Compare medications used to treat Autosomal Dominant Slowed Nerve Conduction Velocity C1842357. 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 27, 2026. · Read our editorial policy