| AI | artificial intelligence |
| ANOVA | analysis of variance |
| Asa | argininosuccinate |
| C2 | acetylcarnitine |
| C4 | butyrylcarnitine |
| C5 | isovalerylcarnitine |
| C8 | octanoylcarnitine |
| GALT | galactose-1-phosphate uridyltransferase |
| GDPR | general data protection regulation |
| Gln | glutamine |
| His | histidine |
| IRT | immune reactive trypsin |
| IVA | isovaleric aciduria |
| LDA | linear discriminant analysis |
| LR | logistic regression |
| MeGlut | 3-methylglutarylcarnitine |
| ML | machine learning |
| NBS | newborn screening |
| PCA | principal component analysis |
| RR | logistic ridge regression |
| SUCC-MS | succinylacetone |
| SVM | support vector machine |
| Trp | tryptophan |
| TSNE | t-distributed stochastic neighbor embedding |
| Tyr | tyrosine |
| UKHD | Heidelberg University Hospital |