<unk>  occurs in approximately 1 in 70,000 live births. Many patients can now be detected on the newborn screen if their blood citrulline is elevated.
Argininosuccinic aciduria
Homocystinuria
Phenylketonuria
2-Hydroxyglutaric aciduria
Hawkinsinuria
3-Methylglutaconic aciduria
Aspartylglucosaminuria
Urocanic aciduria