Family member | Age (year) | Nucleotide change | PTA-Right (dB HL) | PTA-Left (dB HL) | Age of onset (years) | Noise exposure | Ototoxic drugs | Head trauma |
---|---|---|---|---|---|---|---|---|
IV:1 | 67 | c.1183 + 1 G > C | 85 | 72.5 | 25 | No | No | No |
IV:2 | 66 | Wild type | 16.25 | 17.5 | / | No | No | No |
V:2 | 40 | c.1183 + 1 G > C | 76.25 | 70 | 18 | No | No | No |
V:4 | 35 | Wild type | 6.25 | 12.5 | / | No | No | No |
V:6 | 31 | Wild type | 6.25 | 8.75 | / | No | No | No |
V:9 | 30 | c.1183 + 1 G > C | 62.5 | 63.75 | 20 | No | No | No |
V:10 | 29 | Wild type | 16.25 | 16.25 | / | No | No | No |
V:14 | 30 | Wild type | 17.5 | 20 | / | No | No | No |
VI:8 | 3 | Wild type | 7.5 | 6.25 | / | No | No | No |