Living with Charcot-Marie-Tooth disease axonal type 2F
An inherited nerve condition that causes weakness in the lower legs and changes in feeling, caused by the HSPB1 gene.
Understanding Charcot-Marie-Tooth disease axonal type 2F
Nerve signals usually travel at normal or near-normal speeds. It begins at a variety of ages.
Signs & symptoms
Symptoms vary from person to person. GARD lists these among the most common:
- Weakness and wasting in the lower legs
- High-stepping walk (steppage gait)
- Clubfeet
- Less sense of pain
- Less sense of temperature
- Muscle twitches in the limbs
Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.
Diagnosis
- 1Talk with your doctor
Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.
- 2See a specialist
Specialists who may be involved include brain and nervous system specialists and genetic specialists.
- 3Consider genetic testing
Changes in HSPB1 are linked to this condition. Genetic testing and counseling can help confirm a diagnosis and explain what it means for your family.
- 4Connect with expert centers
Hereditary Neuropathy Foundation Inc., Charcot-Marie-Tooth Association and Muscular Dystrophy Association may keep lists of experts for this condition.
Care & treatment
- Care team
- Brain and nervous system specialists (neurologists); Genetic specialists (geneticists)
- Expert care
- Expert lists: Hereditary Neuropathy Foundation Inc., Charcot-Marie-Tooth Association, Muscular Dystrophy Association
- Treatment
- GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
- Research
- Clinical trials and observational studies may be options. See the research section below.
General information, not medical advice. Your care team makes the decisions.
Everyday life
Living with a rare condition is easier with support.
- Connect with Hereditary Neuropathy Foundation Inc. and other patient organizations
- Keep notes on symptoms, changes and questions for appointments
- Ask about patient registries that help research
- Look into financial aid and travel resources for care visits
Quick facts
Changes in the HSPB1 gene cause this condition. It is inherited in an autosomal dominant way, so one changed copy of the gene can cause it.
Also known as: autosomal dominant charcot-marie-tooth disease type 2f; charcot-marie-tooth disease type 2 caused by mutation in hspb1; charcot-marie-tooth disease, neuronal, type 2f; charcot-marie-tooth neuronal type 2f; charcot-marie-tooth neuropathy type 2f; cmt2f
Patient organizations
- Hereditary Neuropathy Foundation Inc.Charcot-Marie-Tooth disease axonal type 2F · United States
- Charcot-Marie-Tooth AssociationCharcot-Marie-Tooth disease axonal type 2F · United States
- Muscular Dystrophy AssociationCharcot-Marie-Tooth disease axonal type 2F · United States
- CMT Research FoundationCharcot-Marie-Tooth disease axonal type 2F · United States
- The Foundation for Peripheral NeuropathyPeripheral neuropathy · United States
- Neuropathy Action FoundationPeripheral neuropathy · United States
You are more than your diagnosis
Perspectives from people navigating life with Charcot-Marie-Tooth disease axonal type 2F.
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