DO_rare_slim has material basis in autosomal recessive nonsyndromic deafness autosomal recessive nonsyndromic deafness 122 DOID:0070669 An autosomal recessive nonsyndromic deafness characterized by postnatal onset of sensorineural hearing loss, affecting high frequencies first and progressing to deficits in all frequencies, that results in deafness by the second or third decade and has_material_basis_in compound heterozygous mutation in the TMTC4 gene on chromosome 13q32. MIM:620714 MIM:620714 disease_ontology DFNB122 autosomal recessive inheritance