Symptoms of the deficiency are caused by the inability to reuse biotin molecules that are needed for cell growth, production of fatty acids and the metabolism of fats and amino acids. If left untreated, the symptoms can lead to later problems such as comas or death. Unless treatment is administered on a regular basis, symptoms can return at any point during the lifespan.
Biotinidase deficiency
D-bifunctional protein deficiency
Glutaminase deficiency
Aromatic L-amino acid decarboxylase deficiency
Ornithine aminotransferase deficiency
Enolase deficiency
Arginine:glycine amidinotransferase deficiency
Holocarboxylase synthetase deficiency