Symptoms and Testing information for KIF1B Gene CMT2A1 Genetic Test

Symptoms and Testing information for KIF1B Gene CMT2A1 Genetic Test

Charcot-Marie-Tooth disease (CMT) represents one of the most common hereditary neurological disorders, affecting the peripheral nerves. Among its various subtypes, CMT2A1, caused by mutations in the KIF1B gene, stands out due to its distinct clinical manifestations and inheritance patterns. Understanding the symptoms and opting for a genetic test can be a critical step in managing the condition effectively. DNA Labs UAE offers a comprehensive KIF1B Gene CMT2A1 Genetic Test for those who are experiencing symptoms or have a family history of CMT2A1.

Symptoms of CMT2A1 Linked to the KIF1B Gene Mutation

The symptoms of CMT2A1 can vary significantly among individuals but typically revolve around the impairment of motor and sensory nerves. Recognizing these symptoms early can be crucial for timely intervention and management.

  • Muscle Weakness and Atrophy: One of the hallmark symptoms is progressive muscle weakness, particularly in the lower legs, feet, and sometimes hands. This can lead to muscle atrophy, affecting mobility and dexterity.
  • Sensory Loss: Individuals may experience a reduction or loss in sensation, especially in the extremities, which can affect balance and coordination.
  • Foot Deformities: High arches and hammertoes are common due to muscle imbalances resulting from nerve damage.
  • Decreased Reflexes: Reflexes, such as the ankle or knee jerk, may be diminished or absent.
  • Chronic Pain: Many individuals report experiencing chronic pain, which can vary in intensity and location.
  • Fatigue: Fatigue is a common complaint, often due to the increased effort required for movement and the body’s attempts to compensate for muscle weakness.

Importance of the KIF1B Gene CMT2A1 Genetic Test

Opting for a genetic test, such as the one offered by DNA Labs UAE for CMT2A1, can provide several benefits. It can confirm a diagnosis, guide treatment options, inform family planning decisions, and help connect individuals with appropriate support networks and resources. The test involves a simple blood draw or cheek swab and examines the KIF1B gene for mutations known to cause CMT2A1.

Test Cost

The cost of the KIF1B Gene CMT2A1 Genetic Test at DNA Labs UAE is 4400 AED. While the cost may seem significant, it’s important to consider the long-term benefits of understanding your genetic health, which can lead to targeted treatments and interventions that significantly improve quality of life.


Charcot-Marie-Tooth disease, specifically the CMT2A1 subtype, can have a profound impact on an individual’s life. However, early detection and diagnosis through genetic testing can open the door to effective management strategies. If you or a loved one are experiencing symptoms associated with CMT2A1, consider reaching out to DNA Labs UAE to discuss the possibility of undergoing the KIF1B Gene CMT2A1 Genetic Test. It’s a step towards understanding your genetic health and taking control of your future.

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