Skip to main content
. 2014 Jun 24;8:27–37. doi: 10.4137/EHI.S16430

Figure 3.

Figure 3

Geometric mean of FeNO in intervention and control groups over 6 months study period.

Note: Suggested FeNO cut points of <25 (ppb) in patients ≥12 years of age andFeNO values of <20 (ppb) in patients <12 years of age with ongoing or recent asthma-like symptoms are considered intermediate, and indicate esosinophilic inflammation and responsiveness to corticosteroids are less likely [45].