Term Name:	X-linked deafness 1
Synonyms:	DFN2, DFNX1, X-linked sensorineural congenital deafness 2
Definition:	An X-linked nonsyndromic deafness characterized by congenital profound sensorineural hearing loss in males and mild to moderate high-frequency hearing loss in heterozygous females that has_material_basis_in mutation in the PRPS1 gene on chromosome Xq22.3.
Ontology:	Human Disease [DOID:0111739]   ( DOID:0111739 )