Table 1

Inborn errors of metabolism detectable by Tandem mass spectrometric analysis of acryl-carnitines and amino acids

Inherited enzyme defectMcKusick numberIncidence
Short chain acyl-CoA dehydrogenase201470?
Medium chain acyl-CoA dehydrogenase2014501:8000
Very long chain acyl-CoA dehydrogenase201475?
Long chain 3-hydroxyacyl-CoA dehydrogenase143450?
Long chain-2,4-dienoyl-CoA reductase222745?
Glutaryl-CoA dehydrogenase2316701:30 000
Multiple acyl-CoA dehydrogenase305950?
Propionyl-CoA carboxylase2320501:50 000
Methylmalonyl-CoA mutase2511001:48 000
Isovaleryl-CoA dehydrogenase2435001:50 000
Branched chain ketoacid dehydrogenase2486001:185 000
Phenylalanine hydroxylase2616001:8000
Tyrosinaemia type I2767001:100 000
Non-ketotic hyperglycinaemia2383001:55 000
3-Hydroxy-3-methylglutaryl-CoA lyase246450?
Citrullinaemia2157001:250 000
β-ketothiolase203750?
3-Methylcrotonyl-CoA carboxylase210200?
Maple syrup urine disease2486001:290 000
Camitine palmitoyltransferase I600528?
Carnitine palmitoyltransferase II600650?