Table 3. Number and types of aminoacidopathies and organic acidurias detected in high-risk Brazilian patients from 2006 to 2016.
| Amino acid disorders | Number | Percentage |
|---|---|---|
| Maple syrup urine disease | 40 | 34 |
| Phenylketonuria | 24 | 21 |
| Non-ketotic hyperglycinemia | 17 | 14 |
| Tyrosinemia | 12 | 10 |
| Homocystinúria | 7 | 6 |
| Citrullinemia | 7 | 6 |
| Ornithine transcarbamylasedeficiency | 4 | 3 |
| Arginase deficiency | 3 | 3 |
| Carbamoyl phosphate synthetase deficiency | 2 | 2 |
| Argininosuccinic aciduria | 1 | 1 |
| Total | 117 | |
| Organic acid disorders | ||
| Lactic acidemia | 64 | 24.8 |
| Glutaric aciduria type I | 59 | 22.8 |
| Methylmalonic aciduria | 40 | 15.5 |
| 3-Hydroxy-3-methylglutaric aciduria | 25 | 9.6 |
| Isovaleric aciduria | 12 | 4.6 |
| Propionic aciduria | 12 | 4.6 |
| L-2-hydroxyglutaric aciduria | 11 | 4.2 |
| Alkaptonuria | 10 | 3.8 |
| Canavan disease | 6 | 2.3 |
| 3-Methylglutaconic aciduria | 4 | 1.5 |
| D-2-hydroxyglutaric aciduria | 4 | 1.5 |
| 3-Ketothiolase deficiency | 4 | 1.5 |
| Mevalonic aciduria | 3 | 1.1 |
| 3-Methyl-Crotonyl-CoA Carboxylase deficiency | 3 | 1.1 |
| Glycerol Kynase deficiency | 1 | 0.3 |
| Total | 258 |