I don't really know what my tests mean, apart from being pretty good overall.
This was on Seretide (ICS + LABA) , at a dose that totally suppressed my ACTH and adrenals, but it has been a wonderful medicine for my asthma. I have been reducing the dose a lot since the lung test.
FEV1 - 114%
FEV1/FVC 91%
TLCO 9.92 (135%)
FeNO - 20 ppb
Image: FeNO - Interpretation table according to recommendation of the American Thoracic Society (ATS)