vitamin therapy for inborn errors of metabolism has been used in thiamin-responsive maple syrup urine disease , homocystinuria ( pyridoxine-responsive cystathionine synthetase deficiency ) , disorders of vitamin b12 metabolism and defective methylmalonyl-coa mutase , biotinidase and holocarboxylase synthetase deficiency , multiple acyl-coa dehydrogenase deficiency , defective methylene tetrahydrofolate reductase and complex iii deficiency ( respiratory chain ) .
C0025521
inborn errors of metabolism
C0268596
multiple acyl-coa dehydrogenase