Pedigree and pure-tone audiometry measurements of affected families. (A) pedigree and (B) audiograms of some individuals in the Ghanaian family (GH-F4) which segregates the SLC12A2: c.2935G>A: p.(E979K) variant. The ages of affected individuals: II:2, III:1, and III:5 in Fam GH-F4 at the time of sample collection were 29, 10, and 3 years, respectively. (C) pedigree and (D) audiograms of some individuals in the Pakistan family (PK-4543) with SLC12A2: c.2939A>T: p.(E980V) variant. The ages of affected individuals in family PK-4543: II:3, II:5, III:2, III:4, III:5, IV:1, IV:2, and IV:3 at the time of sample collection were 56, 60, 38, 35, 37, 10, 11, and 13 years, respectively. The black shaded square and circles were used to denote hearing-impaired males and females, respectively. The unshaded squares and circles correspond to hearing males and females.