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Usher's and Hallgren's Syndromes

  • S. Merin (a1), F. A. Abraham (a1) and E. Auerbach (a1)
Abstract

A study has been made of 35 patients belonging to 20 families, all diagnosed as Usher's syndrome (retinitis pigmentosa and deafness). The results indicate that there are four clinical types, which have been called Types I to IV. Genetically, they represent at least two, and possibly three or four, separate entities.

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Corresponding author
Department of Ophthalmology, Hadassah University Hospital, P.O. Box 499, Jerusalem, Israel
References
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Acta geneticae medicae et gemellologiae: twin research
  • ISSN: 0001-5660
  • EISSN: 2059-6324
  • URL: /core/journals/amg-acta-geneticae-medicae-et-gemellologiae-twin-research
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