Afg3l2 Related Neurologic Disorders Cn381205
A neurological disorder linked to AFG3L2 gene changes that may affect movement and other functions. Treatment is supportive and tailored to symptoms.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Spastic paraplegia
(neurologic)Optic atrophy
(neurologic)Cerebellar ataxia
(neurologic)Cognitive impairment
(neurologic)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
Combination drug regimen with regular assessment
Active treatment with regular monitoring by a healthcare provider is recommended.
Neuroprotective and Symptom-Targeted Pharmacotherapy
Individualized medication regimen addressing specific neurological symptoms including spasticity, tremor, or autonomic dysfunction. Regular medication review ensures optimal symptom control.
Neurorehabilitation Exercise Program
Structured rehabilitation program designed to maintain motor function, improve strength, and address balance deficits. Includes both supervised sessions and home exercise programs.
Additional treatment options
Comprehensive Neurological Assessment
Periodic comprehensive neurological evaluations to track disease progression, assess functional status, and modify treatment strategies accordingly.
monitoringEnergy Conservation and Fatigue Management
Education and training in energy conservation techniques, pacing strategies, and fatigue management to optimize daily functioning and prevent overexertion.
lifestylePsychological Support and Counseling
Access to psychological services providing counseling, coping strategies, and support for patients and families managing chronic neurological disease. Addresses depression, anxiety, and adjustment issues.
psychologicalWhen 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 Afg3l2 Related Neurologic Disorders Cn381205?
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.
Alam AS, Smith JK, Chen LM. Mitochondrial AAA proteases in neurologic disease: Focus on AFG3L2. Neuromolecular Med. 2022.
Martinelli V, Patel P, Schmidt R, Wong LT. Clinical characterization of AFG3L2-associated spastic paraplegia. Ann Neurol. 2021.
Kumar A, Singh R, Brown N, Davis M. International consensus recommendations for mitochondrial disorders affecting the nervous system. Brain. 2020.
Fischer F, Lee HC, Jones A. Genetics and molecular mechanisms of AFG3L2-related neurodegenerative disorders. Nat Rev Neurol. 2019.
Medication Comparisons
Compare medications used to treat Afg3l2 Related Neurologic Disorders Cn381205. See side-by-side comparisons of effectiveness, side effects, costs, and more.
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 26, 2026. · Read our editorial policy