label: autosomal dominant nonsyndromic hearing loss 51
label_lc: autosomal dominant nonsyndromic hearing loss 51
description: "An autosomal dominant nonsyndromic deafness that is characterized by postlingual onset in the fourth decade of life with high frequency progressive hearing loss and has material basis in a 269-kb duplication of chromosome 9q21.11 involving the TJP2 and FAM189A2 genes."