Symptoms and Testing information for CD3G Gene Cone-Rod Dystrophy Type 17 Genetic Test

Symptoms and Testing information for CD3G Gene Cone-Rod Dystrophy Type 17 Genetic Test

Cone-Rod Dystrophy Type 17, linked to mutations in the CD3G gene, is a rare genetic disorder that affects the eyes, leading to progressive vision loss. This condition is characterized by the deterioration of the cone and rod photoreceptor cells in the retina. The cone cells are responsible for color vision and visual acuity, while the rod cells enable low-light vision. As these cells deteriorate, individuals with Cone-Rod Dystrophy Type 17 experience a wide range of symptoms that can significantly impact their quality of life.

Symptoms of CD3G Gene Cone-Rod Dystrophy Type 17

The symptoms of Cone-Rod Dystrophy Type 17 typically emerge in childhood or adolescence but can vary significantly in severity and progression among affected individuals. Key symptoms include:

  • Decreased Visual Acuity: Individuals may notice a gradual decline in their ability to see details clearly, affecting activities such as reading, driving, and recognizing faces.
  • Loss of Color Vision: Colors may appear washed out or difficult to distinguish, impacting the ability to perform tasks that require color discrimination.
  • Light Sensitivity: Affected individuals may experience discomfort or pain in brightly lit environments, a condition known as photophobia.
  • Night Blindness: Difficulty seeing in low-light conditions can be an early symptom, making it challenging to navigate in dimly lit areas.
  • Central Vision Loss: As the condition progresses, individuals may develop a blind spot in the center of their field of vision, which can grow larger over time.

It’s important to note that the severity and progression of these symptoms can vary widely. Some individuals may retain functional vision well into adulthood, while others may experience a more rapid decline in their visual capabilities.

Genetic Testing for CD3G Gene Cone-Rod Dystrophy Type 17

Genetic testing plays a crucial role in diagnosing Cone-Rod Dystrophy Type 17. By analyzing the CD3G gene, healthcare providers can confirm the diagnosis and provide individuals and families with valuable information about the condition’s progression, potential treatments, and the risk of passing the disorder to future generations.

DNA Labs UAE offers a comprehensive genetic test for Cone-Rod Dystrophy Type 17, providing a reliable diagnosis for those exhibiting symptoms or with a family history of the condition. The test cost is 4400 AED.

For more information about the CD3G Gene Cone-Rod Dystrophy Type 17 Genetic Test and to schedule a test, please visit DNA Labs UAE.


Cone-Rod Dystrophy Type 17 is a challenging condition that can significantly impact an individual’s quality of life through progressive vision loss. Early diagnosis through genetic testing is crucial for managing symptoms, exploring treatment options, and understanding the genetic implications for family members. If you or a family member are experiencing symptoms associated with Cone-Rod Dystrophy Type 17, consider reaching out to DNA Labs UAE for a genetic consultation and testing. With the right support and resources, individuals with this condition can navigate the challenges it presents and maintain a fulfilling life.

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