Table 4. Lysosomal storage diseases diagnosed from 1982 to 2015 in Brazilian patients*.
Lysosomal storage disease | Number of confirmed diagnoses | Additional probable diagnosis** |
---|---|---|
Mucopolysaccharidoses | ||
Mucopolysaccharidosis type I | 225 | 11 |
Mucopolysaccharidosis type II | 343 | 4 |
Mucopolysaccharidosis type IIIA | 52 | - |
Mucopolysaccharidosis type IIIB | 88 | - |
Mucopolysaccharidosis type IIIC | 52 | - |
Mucopolysaccharidosis type IVA | 153 | - |
Mucopolysaccharidosis type IVB | 13 | - |
Mucopolysaccharidosis type VI | 238 | 3 |
Mucopolysaccharidosis type VII | 20 | - |
Multiple sulphatase deficiency | 6 | - |
Glycoproteinoses | ||
Aspartylglucosaminuria | 1 | - |
Fucosidosis | 4 | - |
Galactosialidosis | 19 | - |
α-Mannosidosis | 7 | 1 |
Mucolipidosis II/III | 41 | 8 |
Sialidosis | 14 | - |
Sphingolipidoses | ||
Fabry disease | 104 | 3 |
Gaucher disease | 725 | 2 |
GM1 gangliosidosis | 175 | - |
GM2 Tay-Sachs disease (44% B1) | 121 | 3 |
GM2 Sandhoff disease | 28 | - |
Krabbe disease | 96 | - |
Metachromatic Leukodystrophy | 150 | - |
Niemann-Pick type A/B disease | 199 | 5 |
Other LSDs | ||
Lysosomal acid lipase deficiency | 10 | 7 |
Neuronal Ceroid lipofuscinosis 1 (CLN1) | 3 | - |
Neuronal Ceroid lipofuscinosis 2 (CLN2) | 14 | 3 |
Niemann-Pick type C | 150 | - |
Pompe disease | 47 | 9 |
Salla disease | 1 | - |
Total | 3099 | 59 |
Classified as proposed by Kingma et al., 2015).
Cases with only one sample of DBS analyzed, not considered as confirmed cases.