Whether exhaled NO helps to identify a specific phenotype of asthmatic patients remains debated. Not everyone would agree with Dr. Boggs in this video–what do you think?

In conclusion, FENO_0.05 is independently linked to two pathophysiological characteristics of asthma (ICS-dependant inflammation and bronchomotor tone) but does not help to identify a clinically relevant phenotype of asthmatic children.

For the Usefulness of FeNO complete study click here:  (let me know if you need a password)