
Keywords: IEM; Inborn errors of metabolism; Eth; Ethanolamine; Asa; Argininosuccinic acid; Sarc; Sarcosine; C2; Acetyl carnitine; C3; Propionyl carnitine; C3-DC; Malonyl carnitine; C4; Butyryl/isobutyryl carnitine; C4-DC; Methylmalonyl/succinyl carnitine; C5:1; Tig