- February 15, 2019
- Posted by: Fox Medical Centers
- Category: Blog
What is a Spirometry Breathing Test?
Spirometry is a standard examination that doctors can utilize to determine how well our lungs function. The test works by measuring the airflow in and out of the lungs.
A spirometry breathing test requires sitting prone and breathing into a small machine called a spirometer. The medical device then records the amount of air that you breathe in and out, as well as the speed of breath as well.
Spirometry can diagnose a variety of conditions affecting lung function such as asthma and restrictive lung diseases. The examination additionally enables specialists to monitor chronic lung conditions. They can utilize a spirometry breathing test to ensure that a current treatment improves your breathing. Doctors may also administer the test to determine medication impact.
Previous and current smokers should also undergo the test, in addition to people over the age of 40. If you represent an individual that is exposed to lung-harming substances in the workplace, you should ask a specialist about a pulmonary health exam in conjunction with a spirometry breathing test.
Spirometry Breathing Test Results
Spirometry will gauge airflow over time. The final results produce two values that remain beneficial for physicians as they assess and monitor your impaired lung function. These include:
- Forced Vital Capacity (FVC)
- Forced Expiratory Volume measured over 1 second (FEV1)
FVC is the total amount of air that you can exhale at full capacity. FEV1 is a measurement of the flow of air during the first second of the FVC. Physicians will divide FEV1 by the FVC to provide the proportion of air in your lungs that you can expel in a single second.
A lower-than-normal FVC reading indicates restricted breathing. Doctors can then use the FEV1 spirometry breathing test reading to determine this problem’s severity. Low FEV1 readings typically mean a more significant breathing obstruction.
These spirometry breathing test results help specialists determine a treatment course. Nevertheless, normal readings vary from individual to individual. Average results will additionally depend on unique, individual factors like age, height, sex, or race.
Obstructive or Restrictive Breathing
Obstructive breathing diseases involve narrowing airways affecting your ability to exhale quickly while holding a reasonable amount of air in your lungs. This is a typical condition amongst those that have asthma or Chronic Obstructive Pulmonary Disease (COPD).
When you experience a restrictive lung condition, your air intake reduces because your lungs cannot fully expand. A good example of this is pulmonary fibrosis. If a specialist determines that you suffer from a restrictive breathing disorder, the will normally administer a full range of pulmonary function examinations. This may confirm a restrictive lung disease, as well as what form you suffer from.
Spirometry Breathing Test from Fox Medical Center
Breathing conditions can cause a variety of problems regarding the ability to work, in addition to the general quality of work. Healthcare professionals should take the necessary time to explain spirometry breathing test results to their patients.
Our team at Fox Medical Center commits to providing the best possible care to our patients, this includes comparing current test results to former analyses to produce comprehensive information regarding breathing ability.
We take the time to listen while finding solutions and treatment options to suit your needs. For more information on a spirometry breathing test from Fox Medical Center, contact our dedicated team today to schedule an appointment!