autosomal recessive nonsyndromic deafness 9

An autosomal recessive nonsyndromic deafness that is characterized by prelingual onset with usually severe to profound, stable hearing loss and has_material_basis_in mutation in the OTOF gene on chromosome 2p23.

Signs and symptoms

• Sensorineural hearing impairment
• Absence of acoustic reflex
• Absent brainstem auditory responses

Also known as: DFNB9; NRSD9; autosomal recessive deafness 9; neurosensory nonsyndromic recessive deafness 9