Table 2. Common features of patients with organic acidurias detected in high-risk Brazilians.
| Age at diagnosis | Percentage |
|---|---|
| < 1 month | 5 |
| 1 - 12 months | 44 |
| 1 - 3 years | 20 |
| 3 - 10 years | 17 |
| > 10 years | 14 |
| Gender | Percentage |
| Female | 47 |
| Male | 53 |
| Clinical features | Percentage |
| Neurological | 66 |
| Vomiting | 17 |
| Feeding difficulties | 15 |
| Failure to thrive | 6 |
| Hepatomegaly | 5 |
| Dysmorphies | 4 |
| Neurological signs | Percentage |
| Psychomotor delay/mental retardation | 30 |
| Seizures | 25 |
| Hypotonia/hypertonia/dystonia | 23 |
| Macrocephaly | 10 |
| Laboratory findings | Percentage |
| Metabolic acidosis | 32 |
| Hypoglycemia | 14 |