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GTR Home > Conditions/Phenotypes > Usher syndrome, type 4

Usher syndrome, type 4

Synonyms
USHER SYNDROME, TYPE IV

Summary

An atypical form of Usher syndrome, here designated type IV (USH4), is an autosomal recessive disorder characterized by late onset of retinitis pigmentosa and usually late-onset of progressive sensorineural hearing loss without vestibular involvement (summary by Khateb et al., 2018). For a discussion of genetic heterogeneity of Usher syndrome, see 276900. [from OMIM]

Available tests

10 tests are in the database for this condition.

Clinical tests (10 available)

Molecular Genetics Tests

Genes See tests for all associated and related genes

  • Also known as: USH4, ARSG
    Summary: arylsulfatase G

Clinical features

Help
Imported from Human Phenotype Ontology (HPO)

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