ASA	Argininosuccinic Aciduria
BF	Breastfeeding
CIT t.1	Citrullinemia Type 1
DBS	Dry Blood Spot
EBF	Exclusive Breastfeeding
ESPGHAN	European Society for Paediatric Gastroenterology, Hepatology, and Nutrition
GA 1	Glutaric Aciduria Type 1
HCU	Homocystinuria
IEM	Inborn Errors of Metabolism
IVA	Isovaleric Aciduria
LCHADD	Long-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency
MMA	Methylmalonic Aciduria
MSUD	Maple Syrup Urine Disease
NBS	Newborn Screening
Non-PKU	Other than PKU Inborn Errors of Metabolism
OTC	Ornithine Transcarbamylase Deficiency
PA	Propionic Aciduria
Phe	Phenylalanine
PKU	Phenylketonuria
SS	Selective Screening
TYR t.1	Tyrosinemia Type 1
VLCADD	Very Long-Chain Acyl-CoA Dehydrogenase Deficiency
WHO	World Health Organisation