Figure 1.
Audiograms associated with GJB2 D46N hearing loss (better hearing ear is shown). Top: Sequential audiograms from two persons in family L-1301 showing progression to severe-to-profound hearing loss. Middle: Audiograms from five persons in family L-1301 at different ages showing relatively uniform audioprofiles. Bottom: Audiograms from four persons in family L-3057 at different ages showing variably in hearing thresholds by age.