Symptoms and Testing information for GDAP1 Gene CMT2K Genetic Test

Symptoms and Testing information for GDAP1 Gene CMT2K Genetic Test

Understanding GDAP1 Gene CMT2K Genetic Test

The GDAP1 gene plays a critical role in the development and function of peripheral nerves. Mutations in this gene are associated with Charcot-Marie-Tooth disease type 2K (CMT2K), a subtype of Charcot-Marie-Tooth disease (CMT), which is a group of inherited disorders that affect the peripheral nerves. These nerves carry signals between the brain and muscles, enabling movements and sensations. CMT2K is characterized by muscle weakness and atrophy, sensory loss, and in some cases, foot deformities. Recognizing the symptoms early and undergoing genetic testing, such as the GDAP1 Gene CMT2K Genetic Test, can be crucial for management and treatment strategies.

Symptoms of GDAP1 Gene CMT2K

Individuals with mutations in the GDAP1 gene may exhibit a range of symptoms, which typically begin in childhood or adolescence. These symptoms include:

  • Progressive muscle weakness, particularly in the lower legs and feet, leading to difficulty walking or running.
  • Muscle atrophy, especially in the lower legs, giving them an inverted champagne bottle appearance.
  • Reduced muscle tone and reflexes in the affected limbs.
  • Sensory loss in the feet and hands, which may lead to injuries due to lack of sensation.
  • Foot deformities such as high arches (pes cavus) and hammertoes, resulting from imbalances in muscle strength.
  • Decreased ability to feel vibrations at the ankles.
  • Fatigue and pain in the limbs, which can affect daily activities.

It is important to note that the severity and progression of symptoms can vary widely among individuals, even within the same family. Early diagnosis through genetic testing can provide valuable information for managing the condition.

GDAP1 Gene CMT2K Genetic Test

The GDAP1 Gene CMT2K Genetic Test is a specialized test designed to identify mutations in the GDAP1 gene that are responsible for CMT2K. This test is crucial for confirming the diagnosis, understanding the inheritance pattern, and making informed decisions regarding family planning. The test involves collecting a DNA sample, usually through a blood draw or a cheek swab, which is then analyzed in a laboratory to detect the presence of genetic mutations.

The cost of the GDAP1 Gene CMT2K Genetic Test is 4400 AED. Although the cost may seem significant, the information gained from the test can be invaluable for affected individuals and their families. It provides a definitive diagnosis, helps in the management of symptoms, and offers insights into the risk of passing the condition on to future generations.

For more information about the GDAP1 Gene CMT2K Genetic Test and to schedule a test, please visit DNA Labs UAE.


Charcot-Marie-Tooth disease type 2K is a challenging condition that affects individuals in various ways, but early diagnosis and intervention can significantly improve the quality of life. The GDAP1 Gene CMT2K Genetic Test offers a reliable method for diagnosing this condition, enabling affected individuals and their families to make informed decisions regarding treatment and management. By understanding the symptoms and opting for genetic testing, those affected can take proactive steps towards managing the condition effectively.

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