Asthma Diagnosis: How to Perform a Spirometry Test
A step-by-step guide to spirometry for asthma assessment
Spirometry is a common lung function test used to assess how well your lungs are working. It measures how much air you can breathe out and how quickly you can do it, providing healthcare professionals with important information about your breathing.
In this video, EUFOREA demonstrates how a spirometry test is performed, from breathing normally through the mouthpiece to taking a deep breath and blowing out as hard and fast as possible.
In this video, you’ll learn:
- What spirometry is and what it measures
- How to position your lips correctly around the mouthpiece
- Why a nose clip may be used during the test
- How to breathe normally before the measurement
- How to take a deep breath and blow out as hard and fast as possible
- Why you may be asked to continue blowing until your airflow reaches a plateau
Why is spirometry used in asthma assessment?
Spirometry provides objective information about lung function and can help healthcare professionals assess breathing problems and identify patterns of airflow limitation.
It is an important part of the assessment of asthma and may be used alongside your symptoms, medical history and other tests to help establish a diagnosis and guide your care.
Watch the video below to see what happens during a spirometry test and learn how to perform the breathing manoeuvres correctly.
What should I expect?
During the test, you will breathe through a mouthpiece connected to a spirometer. You may first be asked to breathe normally before taking a deep breath and blowing out as hard and fast as you can.
You may need to repeat the manoeuvre several times to obtain reliable measurements. It is important to follow the instructions of the healthcare professional performing the test and give your best effort during each measurement.
Knowing what to expect can make your lung function test feel more straightforward and help you feel prepared for the assessment.
Please note: This video is for educational purposes and does not replace medical advice, diagnosis, or treatment from a qualified healthcare professional.