ICD-11 definition : Pyruvate dehydrogenase E1-alpha deficiency is the most frequent form of pyruvate dehydrogenase
deficiency (PDHD, ) characterized by variable lactic acidosis, impaired psychomotor
development, hypotonia and neurological dysfunction.;
Pyruvate dehydrogenase E1-alpha deficiency is the most frequent form of pyruvate dehydrogenase
deficiency (PDHD, ) characterized by variable lactic acidosis, impaired psychomotor
development, hypotonia and neurological dysfunction.