A
pediatrician may advise you to undergo LFT for regular physical examination of
your child. This test is advised when your child is experiencing any symptoms
associated with lung problems or disorders like asthma, respiratory infections,
chronic obstructive pulmonary disease, or COPD. A pediatrician will also
observe these tests and check whether a certain treatment prescribed for lung
disease or condition is working effectively or not. Children are aged 5 or 6
are usually able to perform standard lung function tests.
Benefits
Lung
function testing can also be useful in the pre-operative assessment of
high-risk children undergoing surgical procedures. Lung function testing
performed in the evaluation of pediatric respiratory conditions include
measurements that identify:
·
Airway
obstruction
·
Restrictive
lung, chest wall, and respiratory muscle defects
·
Diffusion
defects
·
Lung
growth
· Review the effects of treatment on a child
Key Features of Lung function testing
The most
common Lung function testing used are spirometry, gas diffusion, and lung
plethysmography
·
The
spirometry test is used to measure the amount of air inhaled and exhaled. It
also measures the amount of time taken to complete the respiratory cycle.
·
The
lung plethysmography test measures the amount of air in the lungs after the
patient takes a deep breath. The test is done by having your child breathe in a
special machine to take measurements of how much air is in his or her lungs.
·
Lung
gas diffusion testing measures how well the lungs exchange gases. This is an
important part of lung testing.
·
The
LFT is done under sedation. That means that your child will receive medication
to make him or her sleep through the test.
If your
child has any special needs or health issues, you can consult the Child Doctor in Noida, It is important to notify special needs of
treatment. Before performing the test you need to know about, the test, its
effect, and its requirement.
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