From: N- and O-glycan analysis for the detection of glycosylation disorders
 | Mean ± STD | Range |
---|---|---|
Age (years) | 3.59 ± 2.6 | 0.5–11 |
 | Number | % (n = 50) |
Sex | ||
 Male | 29 | 58 |
 Female | 21 | 42 |
Parental consanguinity | ||
 Consanguineous | 37 | 74 |
 Non consanguineous | 13 | 26 |
Family history | ||
 Positive | 24 | 48 |
 Negative | 26 | 52 |