Fig 1

GJB2 and GJB6 testing results. (a) GJB2 results. Het refers to heterozygous individuals with only a single GJB2 variant identified. (b) GJB6 results. Individuals with any GJB6 variant were counted. Nine had the GJB6-D13S1830 deletion, and two had novel variants of unknown relation to hearing loss. All individuals with GJB6 variants were also compound heterozygous for GJB2 variants.