Table 2.
Repeat Allele Information for the 35 FSHD Families Studied
| Type of FSHD and Characteristic | No. ofIndividuals |
| Familial (n = 1) | 1 |
| De novo (n = 34): | 34 |
| Mosaicism: | 14a |
| Male carriers | 2 |
| Female carriers | 3 |
| Male affecteds | 7 |
| Female affecteds | 2 |
| Repeat-array constitution in mosaic individuals:a | |
| Standard | 7 |
| 4 on 10 | 6 |
| 10 on 4 | 0 |
Thirteen individuals with complete information on all alleles.