Symptoms and Testing information for MT-ND3 Gene Leigh syndrome due to mitochondrial complex I deficiency Genetic Test

Symptoms and Testing information for MT-ND3 Gene Leigh syndrome due to mitochondrial complex I deficiency Genetic Test

Leigh Syndrome, a severe neurological disorder that usually becomes apparent in the first year of life, is a condition that has puzzled and concerned many families around the world. This rare inherited neurometabolic disorder is characterized by the progressive loss of mental and movement abilities, which can lead to severe neurological handicaps and can be life-threatening. Among the genetic variants that can lead to Leigh Syndrome, mutations in the MT-ND3 gene due to mitochondrial complex I deficiency are significant contributors. Understanding the symptoms of this condition is crucial for early diagnosis and treatment. DNA Labs UAE offers a comprehensive genetic test for this condition, priced at 4400 AED.

Symptoms of MT-ND3 Gene Leigh Syndrome

The symptoms of MT-ND3 Gene Leigh Syndrome due to mitochondrial complex I deficiency are diverse and can vary significantly from one individual to another. However, some common symptoms are frequently observed in affected individuals. These include:

  • Psychomotor regression: A significant and progressive loss of previously acquired motor skills and mental functions.
  • Muscle weakness and hypotonia: Affected individuals may exhibit reduced muscle strength and tone, which can impact their ability to move and perform daily activities.
  • Respiratory difficulties: Breathing problems are common and can be severe, sometimes necessitating mechanical ventilation.
  • Ataxia: This refers to coordination problems that can affect movements and speech.
  • Seizures: Epileptic seizures are a common symptom and can be difficult to manage.
  • Lactic acidosis: An abnormal buildup of lactic acid in the body, which can lead to vomiting, abdominal pain, and rapid breathing.
  • Developmental delay: Children with this condition often experience delays in reaching developmental milestones such as sitting, standing, or walking.
  • Optic atrophy: This involves damage to the optic nerves, leading to vision problems and potentially blindness.
  • Dystonia: The presence of involuntary muscle contractions that can result in abnormal postures or movements.

It is important to note that the progression of symptoms can be rapid, and early intervention is critical in managing the condition. Therefore, recognizing these symptoms early on can be the key to providing the best care and support for affected individuals.

MT-ND3 Gene Leigh Syndrome Genetic Test at DNA Labs UAE

Understanding the genetic underpinnings of Leigh Syndrome is crucial for accurate diagnosis, management, and counseling. DNA Labs UAE offers a specialized genetic test designed to detect mutations in the MT-ND3 gene that are associated with mitochondrial complex I deficiency. This test is a valuable tool for confirming the diagnosis of Leigh Syndrome and can provide essential information for family planning and management of the disease. The cost of the test is 4400 AED, a worthwhile investment for families seeking answers and a clear path forward in the management of this condition.

For more information about the MT-ND3 Gene Leigh Syndrome due to mitochondrial complex I deficiency genetic test, and to schedule a test, please visit DNA Labs UAE.


Leigh Syndrome due to mutations in the MT-ND3 gene is a challenging condition that affects both the individual and their families. Recognizing the symptoms early and obtaining a definitive genetic diagnosis can significantly impact the management and outcome of the disease. With the availability of the genetic test at DNA Labs UAE, families have the necessary resources to understand their condition better and make informed decisions about their health and care. The test, priced at 4400 AED, is an essential step towards unlocking the answers that can lead to better management and support for those affected by this condition.

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