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Pediatric ABR Test, also known as Auditory Brainstem Response Test, is a diagnostic test used to assess the auditory pathway in children, especially infants.
This non-invasive test measures the electrical activity in the auditory nerve and brainstem in response to sound stimuli.
During the test, electrodes are placed on the child's scalp to detect brain wave activity when the child hears a series of clicks or tones through earphones.
The responses are recorded and analyzed by a trained audiologist to evaluate the child's hearing abilities.
Pediatric ABR Test is crucial for identifying hearing impairments in children who are too young to participate in traditional hearing tests. It helps diagnose hearing loss, auditory neuropathy, and other auditory disorders early, enabling timely intervention and treatment.
The primary purpose of performing a Pediatric ABR Test is to assess the hearing function in children, particularly infants, who cannot provide feedback during conventional hearing tests.
This test helps in diagnosing various auditory disorders in children, such as sensorineural hearing loss, auditory neuropathy spectrum disorder, and brainstem abnormalities.
By evaluating the auditory nerve and brainstem responses, the Pediatric ABR Test provides valuable information about the child's hearing sensitivity and auditory pathway integrity.
It helps healthcare providers tailor appropriate interventions, such as hearing aids, cochlear implants, or auditory rehabilitation, to meet the child's specific needs.
Pediatric ABR Test is also used to monitor the effectiveness of treatments for hearing disorders and track the progress of children with developmental delays or neurological conditions that may impact their auditory function.
Overall, this test plays a crucial role in promoting early detection and intervention for pediatric hearing impairments.
The cost of Pediatric ABR Test in India can vary depending on various factors, including the healthcare facility, location, and additional services included in the test.
On average, the cost of a Pediatric ABR Test in India ranges from INR 1500 to INR 5000.
It is essential for parents to inquire about the specific cost of the Pediatric ABR Test at their chosen healthcare facility and check if any insurance coverage or financial assistance programs are available to help offset the expenses.
The results of a Pediatric ABR Test are typically categorized into different response levels based on the amplitude and latency of the auditory brainstem responses.
Response Level
Amplitude (µV)
Latency (ms)
Normal
0-10
1.5-6
Borderline
10-20
6-8
Abnormal
>20
>8
In a normal Pediatric ABR Test result, the auditory brainstem responses exhibit low amplitude and short latency, indicating intact auditory nerve and brainstem function.
The ABR test in children involves placing electrodes on the scalp to measure the brain's response to sound through earphones. It is painless and typically done while the child is asleep or resting quietly.
No, the Auditory Brainstem Response (ABR) test is not painful for infants or children. It involves placing electrodes on the skin to measure the brain's response to sound.
The ABR test usually takes about 30 to 90 minutes to complete in children.
The ABR test evaluates how well a child's hearing nerve and brain pathways respond to sound.
Yes, the auditory brainstem response (ABR) test is commonly used to detect hearing loss in newborns.
If your ABR test result is abnormal, it could indicate hearing loss or other issues with your auditory system. Further evaluation by an ear, nose, and throat specialist may be needed to determine the cause and appropriate treatment.
The Auditory Brainstem Response (ABR) test is generally safe, noninvasive, and painless. There are no significant risks associated with this test.
Before the ABR test, you can explain to your child that they will wear headphones and listen to sounds while laying still. Reassure them that it is painless and will help the doctor understand how well they can hear.
Yes, the Auditory Brainstem Response (ABR) test can be done on a sleeping child because it doesn't require the child to be awake or participate actively during the test.