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Deafness, Y-linked 2(DFNY2)

MedGen UID:
Concept ID:
Disease or Syndrome
Synonym: DFNY2
Gene (location): TBL1Y (Yp11.2)
Monarch Initiative: MONDO:0027048
OMIM®: 400047


Y-linked deafness-2 (DFNY2) is characterized by male-limited bilateral progressive sensorineural hearing loss of variable severity, with onset in the third to fifth decades of life (Di Stazio et al., 2019). For a discussion of genetic heterogeneity of Y-linked deafness, see DFNY1 (400043). [from OMIM]

Clinical features

From HPO
Sensorineural hearing loss disorder
MedGen UID:
Concept ID:
Disease or Syndrome
A type of hearing impairment in one or both ears related to an abnormal functionality of the cochlear nerve.

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  

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