Fig. 3From: Undescribed GJB2 c.35dupG homozygous prelingual distinguished from c.35delG homozygous/compound heterozygous deafs, dwelling a German ancestry Venezuelan isolateAir conduction audiograms in heterozygous carriers of codons 12/13 GJB2 mutations at various ages. Line = interrupted: c.35dupG; continuous: c.35delG. Compound heterozygous c.35dupG/c.35delG: L, left ear (upper); R, right ear (lower)Back to article page