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Audiology
Alternate Names : Audiography (Audiogram), Audiometry, Hearing Test
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What do Abnormal Results Mean?
There are many different kinds and degrees of hearing loss. Some include only the loss of the ability to hear high or low tones, or the loss of only air or bone conduction. The inability to hear pure tones below 25 dB indicates some extent of hearing loss.
The extent and kind of hearing loss may give clues to the cause and the prognosis (probable outcome).
The following conditions may affect test results:
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• Definition
• Why is the Test Performed?
• How is the Test Performed?
• How to Prepare for the Test?
• How will the Test Feel?
• Normal Values
• What do Abnormal Results Mean?
• Special Considerations
• Risks
• Pictures & Images
Topics that might be of interest to you Diseases & Conditions
• Acoustic Neuroma
• Acoustic Trauma
• Age-Related Hearing Loss
• Alport Syndrome
• Labyrinthitis
• Meniere's Disease
• Occupational Hearing Loss
• Otitis Media - Chronic
• Otosclerosis
• Ruptured or Perforated Eardrum
Tests & Exams
• EEG
Other Topics
• Adolescent Test or Procedure Preparation
• Head Injury
• Hearing Loss
• Infant Test/Procedure Preparation
• Preschooler Test/Procedure Preparation
• School Age Test/Procedure Preparation
• Toddler Test/Procedure Preparation
Review Date : 5/6/2003
Reviewed By : Jason Newman, M.D., Department of Otolaryngology, Kaiser Permanente Medical Group, Washington, DC. Review provided by VeriMed Healthcare Network.
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