Symptoms and Testing information for CACNA1A Gene Episodic ataxia type 2 Genetic Test

Symptoms and Testing information for CACNA1A Gene Episodic ataxia type 2 Genetic Test

Episodic ataxia type 2 (EA2) is a rare, genetically inherited neurological disorder characterized by bouts of ataxia, which refers to a lack of muscle control or coordination of voluntary movements. This condition is caused by mutations in the CACNA1A gene, which plays a critical role in the communication between neurons in the brain. Understanding the symptoms and undergoing genetic testing for the CACNA1A gene can be crucial for individuals and families affected by this condition. DNA Labs UAE offers a comprehensive genetic test for this purpose.

Symptoms of CACNA1A Gene Episodic Ataxia Type 2

Individuals with episodic ataxia type 2 experience a variety of symptoms that can significantly impact their quality of life. The most common symptom is intermittent episodes of ataxia, which can last from minutes to hours, and in some cases, even days. These episodes often begin in childhood or adolescence and can vary in frequency and severity. Other symptoms associated with EA2 include:

  • Dizziness and vertigo
  • Muscle weakness
  • Nystagmus (involuntary eye movements)
  • Headache, including migraines
  • Difficulty with speech and swallowing
  • Tinnitus (ringing in the ears) or hearing loss
  • Fatigue and muscle cramps

It’s important to note that the severity and combination of symptoms can differ significantly from one individual to another. Stress, physical exertion, caffeine, and alcohol can trigger or worsen these episodes.

Understanding the CACNA1A Gene Episodic Ataxia Type 2 Genetic Test

Genetic testing for episodic ataxia type 2 involves analyzing the CACNA1A gene for mutations that are known to cause the disorder. This test is crucial for confirming the diagnosis, understanding the risk of passing the condition to offspring, and guiding treatment decisions. DNA Labs UAE offers a comprehensive genetic test for EA2, which is a valuable resource for affected individuals and their families.

Test Cost and Process

The cost of the CACNA1A gene episodic ataxia type 2 genetic test at DNA Labs UAE is 4400 AED. The testing process involves collecting a DNA sample, typically through a blood draw or a cheek swab. The sample is then analyzed in the laboratory to identify any mutations in the CACNA1A gene. Results are usually available within a few weeks and are provided along with counseling to help individuals understand the implications of the test results.

Importance of Genetic Testing

Genetic testing for EA2 is crucial for several reasons. It can provide a definitive diagnosis, which is essential for managing the condition effectively. Knowing one’s genetic status can also inform decisions about family planning, as there is a 50% chance of passing the mutated gene to offspring. Furthermore, understanding the genetic basis of EA2 can help healthcare providers tailor treatment plans to the individual’s specific needs, potentially improving outcomes and quality of life.


Episodic ataxia type 2 is a challenging condition, but genetic testing offers hope for better management and understanding of the disorder. DNA Labs UAE provides a comprehensive genetic test for the CACNA1A gene, helping individuals and families affected by EA2 make informed decisions about their health and future. For more information and to schedule a test, visit

Leave a Reply

Your email address will not be published. Required fields are marked *

Home Sample Collection

Sample Collection at Home

100% Accuarte results

Each sample is tested twice

Reports from Accrediated Labs

Get Tested from certified labs

100% Secure Checkout

PayPal / MasterCard / Visa