![]() ![]() These tests include auditory brainstem response (ABR), acoustic reflex testing and otoacoustic emissions (OAE). Neurological disorders such as Charcot-Marie-Tooth syndrome or Friedreich’s AtaxiaĪudiologists use a combination of tests to diagnose ANSD.Severe jaundice during the newborn period.Many risk factors have been linked to ANSD in children. It can be inherited genetically or caused by trauma or disease. The condition likely has more than one cause. Most children with ANSD are diagnosed in the first months of life. The child acts as if they have a hearing loss.The child’s hearing appears to change daily or even hourly.This is especially true in a noisy place. The child may have a hard time understanding speech.The child has inconsistent responses to speech.Hearing loss can vary greatly in children with ANSD, from normal hearing to profound hearing loss. This can be very frustrating for parents and can make a getting final diagnosis difficult. A child with ANSD may appear to hear one day and not hear the next. Children with ANSD may have hearing responses that vary or worsen over time. The sounds may fade in and out or are "out of sync". They may also have trouble understanding speech clearly. Someone with ANSD may have trouble telling one sound from another. ![]() Auditory Neuropathy Spectrum Disorder (ANSD) is a hearing problem in which the ear detects sound normally, but has a problem sending it to the brain.
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