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Table 1 Characteristic urinary organic acids profile with evident increasing in 3-hydroxy-isovaleric, 3-methylglutaric, glutaric, 3-methyl-glutaconic, 3-hydroxy-3-methyl-glutaric acids and 3-methyl-crotonyl-glicine

From: A neonatal case of 3-hydroxy-3-methylglutaric-coenzyme A lyase deficiency

Organic acid

Concentration (μMol/mMol Creatinine)

Upper normal range (μMol/mMol Creatinine)

3-hydroxy-3-methyl-glutaric

1028.4

50

3-methyl-crotonyl-glycine

27.6

2

3-hydroxy-isovaleric

1154.8

46

3-methyl-glutaric

348

7

glutaric

1274.9

5

3-methyl-glutaconic

4166.4

6