Table 2.
Distribution of SLC26A4 genotypes and phenotypes in 34 patients.
| Genotypes | Patients | Gender (M: F) |
Bilateral: Unilateral |
Vertigo | Goiter | Threshold (dB) | |
|---|---|---|---|---|---|---|---|
| Right | Left | ||||||
| c.1707+5G>A homozygote | 9 (26.5%) | 3: 6 | 9: 0 | 6 (67%) | 6 (67%) | 96.6 | 100.0 |
| c.2168A>G homozygote | 9 (26.5%) | 4: 5 | 9: 0 | 5 (56%) | 4 (44%) | 98.2 | 91.3 |
| c.1707+5G>A/c.2168A>G | 12 (35.3%) | 4: 8 | 11: 1 | 7 (58%) | 6 (50%) | 95.6 | 101.5 |
| c.2168A>G/c.1579A>C | 1 (2.9%) | 0: 1 | 1: 0 | 1 | 1 | 91.7 | 71.7 |
| c.2168A>G/c.1229C>T | 1 (2.9%) | 1: 0 | 1: 0 | 1 | 0 | 101.7 | 95.0 |
| Undiagnosed | 2 (5.9%) | 0: 2 | 0: 2 | 0 | 0 | 57.0 | 57.0 |
| Total | 34 | 12: 22 | 31: 3 | 20 | 18 | 90.1 | 86.1 |