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What is Spirometry Test and It's Importance?

What Is a Spirometry Test?

What Are the Steps to Follow During a Spirometry Test?

What to Keep in Mind During Spirometry Testing?

How to Prepare for a Spirometry Test?

What Are the Side Effects of Spirometry?

What Are the Risks Involved With a Spirometry Test?

What Are the Normal Spirometry Values?

How to Read the Test Results?

Age

Percentage of Predicted FVC Value

Result

5 to 18 years

80% and more

Normal 

Less than 80%

Abnormal

18 years and above

FVC is more or equal to the lower limit of normal values (If the score is 80% and above, then the spirometry test is considered normal)

Normal 

FVC is less than the lower limit of normal values

Abnormal

Percentage of Predicted FVC Value

Result

80% and more

Normal

70-79%

Mild condition

60%–69%

Moderate condition

50%–59%

Moderate to severe condition

35%–49%

Severe condition

less than 35%

Extremely severe condition

It is important to note that the spirometry test result varies from one individual to another. The results are based on age, sex and height.

Here are the key takeaways from this article, spirometry test is a medical procedure to diagnose respiratory problems. The patients perform a specific breathing pattern using a specialised device in this procedure. Specialists record the highest values and compare them with the expected value to evaluate the severity of an individual.

FAQs About Spirometry Test