label: Autosomal Dominant Congenital Deafness with Onychodystrophy
label_lc: autosomal dominant congenital deafness with onychodystrophy
description: An autosomal dominant condition caused by mutation(s) in the ATP6V1B2 gene, encoding V-type proton ATPase subunit B, brain isoform. It is characterized by congenital deafness and onychodystrophy.