what does pyruvate dehydrogenase deficiency do
Pyruvate dehydrogenase deficiency is characterized by the buildup of a chemical called lactic acid in the body and a variety of neurological problems.Signs and symptoms of this condition usually first appear shortly after birth, and they can vary widely among affected individuals.yruvate dehydrogenase deficiency can have different inheritance patterns. When the condition is caused by mutations in the PDHA1 gene, it is inherited in an X-linked recessive pattern.