Symptoms and Testing information for PMP22 Gene CMT1A Genetic Test

Symptoms and Testing information for PMP22 Gene CMT1A Genetic Test

Understanding the Symptoms of PMP22 Gene CMT1A Genetic Test

Charcot-Marie-Tooth disease (CMT) represents one of the most common inherited neurological disorders, affecting approximately 1 in 2,500 people globally. CMT1A, caused by a duplication of the PMP22 gene, is the most prevalent subtype of this disease. Recognizing the symptoms of CMT1A is crucial for early diagnosis and management. The PMP22 Gene CMT1A Genetic Test, offered at DNA Labs UAE for 4400 AED, is a vital tool in identifying this condition.

Key Symptoms of CMT1A

The symptoms of CMT1A can vary significantly from person to person but generally include a range of neurological and physical manifestations. Understanding these symptoms is the first step towards seeking appropriate genetic testing and subsequent management.

  • Muscle Weakness and Atrophy: One of the hallmark symptoms of CMT1A is muscle weakness, particularly in the lower legs and feet. This can lead to difficulties in walking, running, and maintaining balance. Over time, muscle atrophy, especially in the lower legs, may become apparent.
  • Sensory Loss: Individuals with CMT1A may experience a decrease in their ability to sense vibration and touch, particularly in their feet and hands. This sensory loss can contribute to a lack of coordination and balance, increasing the risk of falls.
  • Foot Deformities: High arches (pes cavus) and hammertoes are common foot deformities associated with CMT1A. These deformities can cause discomfort and difficulties in finding suitable footwear.
  • Decreased Reflexes: A reduction or absence of tendon reflexes, such as the ankle jerk reflex, is often observed in individuals with CMT1A.
  • Fatigue: Fatigue is a frequently reported symptom among those with CMT1A, likely due to the extra effort required to perform daily activities with muscle weakness and other physical limitations.

The Importance of Genetic Testing for CMT1A

Genetic testing plays a pivotal role in the diagnosis of CMT1A. The PMP22 Gene CMT1A Genetic Test offered by DNA Labs UAE for 4400 AED is a comprehensive diagnostic tool that can confirm the presence of the PMP22 gene duplication. Early diagnosis through genetic testing can facilitate better management of the condition, including physical therapy, occupational therapy, and, in some cases, surgical interventions to improve mobility and quality of life.


Recognizing the symptoms of CMT1A is crucial for timely and accurate diagnosis. With symptoms ranging from muscle weakness and atrophy to sensory loss and foot deformities, individuals experiencing these signs should consider genetic testing. The PMP22 Gene CMT1A Genetic Test, available at DNA Labs UAE, offers a reliable means of diagnosis, enabling affected individuals and their families to seek appropriate treatment and support. At a cost of 4400 AED, this test represents a critical step towards managing the challenges posed by CMT1A.

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