A Handy Guide to Help Interpret Spirometer Readings

Geeta Bajaj
2 min readDec 2, 2022

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https://www.safeymedicaldevices.com/

A spirometry test is used to test how well your lungs are functioning. But the results can be a little confusing. Read on to find out how to compare your readings with normal predicted values and how to interpret FVC, FEV1 and FEV1/FVC Ratio results.

If you have been diagnosed with a respiratory disease, like asthma or COPD — Chronic Obstructive Pulmonary Disease, you may be aware of the spirometry test and its use in the diagnosis of such conditions.

But it can be difficult to understand the many different results provided, and how best to interpret all these readings.

Read this handy guide to find out just how you and your doctor can interpret spirometry readings and what this may mean in the long term for your lung condition

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What Is a Spirometry Test Used For?

A spirometer is a test to see how well your lungs work. Usually, the test itself will be conducted with your GP or a practice nurse at your doctor’s surgery but it can be performed anywhere.

The test is a helpful way for healthcare professionals to check your lungs and airways to effectively diagnose a lung condition, such as asthma, COPD, and restrictive lung disease (such as interstitial pulmonary fibrosis).

A spirometry test measures the volume of air you both inhale and exhale, and how quickly you exhale.

What Do Normal, Values in A Spirometry Test Mean?

Results are given in litres per minute and percentages.

Normal readings for this test are different depending on the person and they are based on the following factors:

➞ Age

➞ Height

➞ Race

➞ Gender

For more information — https://safeymedicaldevices.wpcomstaging.com/a-handy-guide-to-help-interpret-spirometer-readings/

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