Disorders affecting amino acid metabolism. The majority of these disorders are inherited and present in the neonatal period with metabolic disturbances (e.g., ACIDOSIS) and neurologic manifestations. They are present at birth, although they may not become symptomatic until later in life.

Synonyms: Congenital Amino Acidopathy, Amino Acid Metabolism Disorders, Inborn, Amino Acid Metabolism, Inborn Error, Inborn Amino Acidopathy, Amino Acidopathies, Congenital, Inborn Amino Acidopathies, Amino Acidopathy, Congenital, Amino Acidopathies, Inborn, Amino Acid Metabolism, Inborn Errors, Amino Acid Metabolism, Inherited Disorders, Congenital Amino Acidopathies, Inherited Errors of Amino Acid Metabolism, Amino Acidopathy, Inborn, Inborn Errors, Amino Acid Metabolism