<unk> , is a term used to classify a group of metabolic disorders which disrupt normal amino acid metabolism, particularly branched-chain amino acids, causing a buildup of acids which are usually not present. The branched-chain amino acids include isoleucine, leucine and valine.<unk>  acids refer to the amino acids and certain odd-chained fatty acids which are affected by these disorders. The four main types of<unk>  are: methylmalonic<unk> , propionic<unk> , isovaleric<unk> , and maple syrup urine disease.
Organic acidemia
Propionic acidemia
Hyperammonemia
Isovaleric acidemia
Ketoacidosis
Hyperaemia
Methemoglobinemia
Azotemia