title: Guidelines for Audiologists on the Benefits and Limitations of Genetic Testing.
abstract: OBJECTIVE
  This tutorial provides information to aid audiologists in determining when a referral for a genetics evaluation is appropriate for a patient with hearing loss. Direction is given on discussing the benefits and limitations of genetic testing with parents of children with hearing loss.
  
  
  METHODS
  Genetic patterns of inheritance are reviewed, particularly in reference to syndromic and nonsyndromic forms of hearing loss. A review of pertinent literature was performed.
  
  
  CONCLUSIONS
  Audiologists are in a unique position to facilitate investigation into the etiology of a patient's hearing loss. This is of high importance in genetic etiologies because the diagnosis can provide information on recurrence risks and other potential health implications. Suggestions are made to help audiologists recognize when a genetics referral is warranted, counsel patients and their parents about the benefits and limitations of genetic testing, and interpret genetic test results.
authors.forename: Danielle
authors.initials: D
authors.lastname: Mercer
mesh_terms: D001298:Audiology; D000072259:Connexin 26 / Q000235:genetics; D017630:Connexins / Q000235:genetics; D005820:Genetic Testing; D034381:Hearing Loss / Q000235:genetics*; D006801:Humans; D017410:Practice Guidelines as Topic; D012017:Referral and Consultation; D013577:Syndrome
chemical_list: D017630:Connexins; C000607042:GJB2 protein, human; D000072259:Connexin 26