Symptoms and Testing information for CEP290 Gene Joubert Syndrome Type 5 Genetic Test

Symptoms and Testing information for CEP290 Gene Joubert Syndrome Type 5 Genetic Test

Joubert Syndrome is a rare genetic disorder that affects the development of the cerebellum, a part of the brain that controls balance and coordination. Joubert Syndrome Type 5, specifically, is caused by mutations in the CEP290 gene. This condition is characterized by a range of symptoms that can vary significantly in severity among individuals. Understanding these symptoms is crucial for early diagnosis and management of the condition. DNA Labs UAE offers a comprehensive genetic test for Joubert Syndrome Type 5, aimed at detecting mutations in the CEP290 gene.

Symptoms of Joubert Syndrome Type 5

Joubert Syndrome Type 5 manifests through a variety of symptoms that can affect numerous bodily functions. The most common symptoms include:

  • Neurological Impairments: Affected individuals may experience developmental delays, particularly in speech and motor skills. Coordination problems due to cerebellar vermis hypoplasia are also common, leading to difficulties in walking and maintaining balance.
  • Respiratory Issues: Breathing abnormalities, such as irregular breathing patterns and apneas, are frequently observed in infants with Joubert Syndrome Type 5.
  • Ocular Anomalies: Eye problems are prevalent in individuals with this condition. These can range from ptosis (drooping eyelids) to more severe retinal dystrophies, which can lead to visual impairment or blindness.
  • Renal Anomalies: Kidney function can be affected, leading to cystic kidney disease or other renal dysfunctions.
  • Liver Complications: Some individuals may develop liver fibrosis, which can impact liver function.
  • Physical Features: A distinguishing feature of Joubert Syndrome is the “molar tooth sign,” visible through MRI, which indicates abnormal brain structure.

It’s important to note that not all individuals with Joubert Syndrome Type 5 will experience all the above symptoms. The severity and combination of symptoms can vary widely among affected individuals.

CEP290 Gene Joubert Syndrome Type 5 Genetic Test

Given the complexity and variability of Joubert Syndrome Type 5, genetic testing plays a crucial role in confirming the diagnosis. DNA Labs UAE offers a specialized genetic test designed to identify mutations in the CEP290 gene, which is responsible for Joubert Syndrome Type 5. This test is critical for families seeking a definitive diagnosis, especially if they have a history of the condition or if there are ongoing concerns about symptoms that align with Joubert Syndrome Type 5.

The genetic test involves a simple blood draw or cheek swab from the patient. The sample is then analyzed in our state-of-the-art laboratory, where our experts look for specific mutations in the CEP290 gene that are known to cause Joubert Syndrome Type 5. This test not only helps in confirming the diagnosis but also assists in understanding the condition better, enabling targeted management and treatment strategies.

Test Cost

The cost of the CEP290 Gene Joubert Syndrome Type 5 Genetic Test at DNA Labs UAE is 4400 AED. While the cost may seem significant, it’s important to consider the comprehensive insights this test provides. Not only does it offer a conclusive diagnosis, but it also opens the door to specialized care and management plans tailored to the individual’s specific needs. Additionally, understanding the genetic basis of the condition can be crucial for family planning and assessing the risk in future pregnancies.


Joubert Syndrome Type 5 is a complex condition that requires a comprehensive approach for diagnosis and management. The CEP290 gene test offered by DNA Labs UAE represents a crucial step in identifying this condition, allowing affected individuals and their families to access the support and treatment they need. For more information on this genetic test and to schedule an appointment, please visit our website.

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