autosomal dominant nonsyndromic deafness 2B

An autosomal dominant nonsyndromic deafness that is characterized postlingual onset in the fourth decade of life with by high frequency progressive hearing loss and has_material_basis_in mutation in the GJB3 gene on chromosome 1p34.3.

Signs and symptoms

• High-frequency hearing impairment

Also known as: DFNA2B; autosomal dominant deafness 2B