Table 3.

Metabolites identified and quantified in the neonates’ urine samples. The percentage of samples in which the metabolite was detected is shown.

Metabolites	Concentration, mM (mean ± SD)	Incidence
1-Methylnicotinamide	0.346 ± 0.063	69%
Oxoglutarate	0.469 ± 0.099	40%
Acetate	1.451 ± 0.496	88%
Alanine	0.255 ± 0.049	79%
Betaine	0.949 ± 0.128	100%
Cadaverine	0.078	2%
Carnitine	0.542 ± 0.123	31%
Choline	0.122 ± 0.123	6%
Citrate	1.327 ± 0.240	62%
Creatine	0.377 ± 0.008	6%
Creatinine	1.323 ± 0.240	100%
Dimethylamine	0.271 ± 0.044	100%
Fumarate	0.045 ± 0.014	38%
Gallate	1.370 ± 0.923	4%
Glycine	1.280 ± 0.181	100%
Hippurate	0.151 ± 0.034	23%
Histidine	0.142 ± 0.024	48%
Lactate	0.404 ± 0.070	44%
N.N-Dimethylglycine	0.141 ± 0.033	98%
Propylene glycol	0.395 ± 0.129	8%
Succinate	0.340 ± 0.140	100%
Taurine	0.656 ± 0.114	40%
Threonine	0.051	2%
Tyrosine	0.045 ± 0.008	4%
myo-Inositol	1.523 ± 0.245	60%