<unk>  <unk> , the most common of the urea cycle disorders, is a rare metabolic disorder, occurring in one out of every 80,000 births.  OTC is a genetic disorder resulting in a mutated and ineffective form of the enzyme<unk><unk> .
Ornithine transcarbamylase deficiency
ALA dehydratase deficiency
Alpha-ketoglutarate dehydrogenase deficiency
Pyruvate kinase deficiency
Pyruvate dehydrogenase deficiency
Aldolase A deficiency
Carbamoyl phosphate synthetase I deficiency
Fructose bisphosphatase deficiency