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Summary of neurophysiology and MFN2 mutations in 232 CMT families.
| Phenotype | Neurophysiology % (n) |
MFN2 mutations % (frequency) |
|---|---|---|
| CMT1 | 37.1 (86) | 2.3 (2/86)) |
| CMT2 | 31.5 (73) | 5.5 (4/73) |
| Intermediate CMT | 3.4 (8) | 12.5 (1/8) |
| dHMN | 6.5 (15) | 6.7 (1/15) |
| CMT neurophysiology unknown | 21.6 (50) | 0 (0/50) |
| Total | 100 (232) | 3.4 (8/232) |
