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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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What Causes Error In The Results Of A Spirometry Test?

Is there anyway to Reduce the results of my Spirometry Test? I tested last at 69~70% FEV-1 I believe. I want to test lower, because during my actual asthma induced episodes it should read lower. Its giving my doctors a false reading saying my lungs are ok and they will refuse to treat me.
Fri, 29 May 2015
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Pathologist and Microbiologist 's  Response
Hi I did understand your concern
YOur Fev1 of 70% is still low.
The ideal test to detect ashma is methacholine challenge test, where they inject methacholine in patient and that causes an attack of mild asthma and decreases spirometric reading in asthmatics.

i hope this helps
Wish you all the best
Thank you for choosing healthcare magic
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What Causes Error In The Results Of A Spirometry Test?

Hi I did understand your concern YOur Fev1 of 70% is still low. The ideal test to detect ashma is methacholine challenge test, where they inject methacholine in patient and that causes an attack of mild asthma and decreases spirometric reading in asthmatics. i hope this helps Wish you all the best Thank you for choosing healthcare magic