Hello Viv,

Here are some links to information to get you started on understanding a bit about your pulmonary function test results.

This one is right here on Health Central. 

http://www.healthcentral.com/copd/copd-000070_7-145.html

And here are a couple more. Just click on the link below and scroll down to "Spirometry" where you will find an article by a respiratory therapist instructor and then a link to some explanations of the test.

http://www.breathingbetterlivingwell.com/basics/index.php

Good luck, Viv. I hope this helps! Learning your lung function numbers is a good first step in breathing better. 

Jane.

http://www.breathingbetterlivingwell.com