Allergy & Asthma Center Baltimore, Maryland
Allergy & Asthma Center Baltimore, Maryland
Allergy & Asthma Center Baltimore, Maryland

Allergy & Asthma News and Information
Allergy & Asthma Center Baltimore, Maryland
News Flash
10/20/2017 Westminster Closure

Our Westminster Office will be closed Friday 10/20/17. We will reopen for our normal hours on Monday.


10/17/2017 Bethesda Closure

Our Bethesda Office will be closed today 10/17/2017. We will reopen for our normal hours on Wednesday.


10/17/2017 Silver Spring Opening Late

Our Silver Spring office will be open this Friday, 10/20 at 10 am.


10/02/2017 Shady Grove/Rockville Opening Late on 10/6

Our Shady Grove/Rockville Office will be opening at 9 am on Friday, 10/6.


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Lung Function Testing

Lung function testing also called pulmonary function testing (PFT) is a group of tests that are performed to see how well your lungs work and function. The test measures how much air you take in (inhale), how much air you blow out (exhale), how well your lungs deliver oxygen and the strength of your breathing muscles.

The lung function test can diagnose various lung diseases including asthma, COPD and pulmonary fibrosis. The test may also be used to determine how well treatments and medicines are working to treat lung diseases. Doctors suggest the test when the patient is having symptoms of lung and breathing problems.

Why is this Test Needed?

The lung function test may be ordered to diagnose the following lung and breathing conditions:

  • asthma
  • allergies
  • chronic obstructive pulmonary disease (COPD)
  • lung fibrosis
  • respiratory infections
  • chronic bronchitis
  • emphysema
  • lung cancer/tumor
  • How to Prepare

    Before the procedure, your doctor may ask you to stop taking your medications including asthma medications and over the counter pain medications. Avoid food and drinks that have caffeine such as coffee, tea and chocolate. Do not smoke before the test.

    During the Procedure

    A lung function test usually starts with a spirometry, a test to measure the air you inhale and exhale. This test involves a machine that you breath into through a mouthpiece. The doctor may ask you to breathe normally or to breathe deeply or rapidly for several seconds. Sometimes medication is given to see how well your breathing improves after your airways are opened up.

    Next, you may partake in a plethysmography test, a test that measures the volume of gas in your lungs. The doctor will then share your results with you and send you home.

    What are the Risks?

    Lung function testing is normally a safe procedure. However, the following complications can occur:

  • lightheadedness during the testing
  • fainting
  • asthma attack
  • collapsed lung
  • If you would like to schedule an appointment or have any questions about lung function testing, call 1-800-778-9923 or visit the Allergy & Asthma Center location near you.

     
     

     

     












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    Allergy & Asthma Center, Maryland
    Allergy & Asthma Center of Maryland
     
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