Non-responders |
Change<10% predicted |
Change<15% predicted |
Decrease ≤20% FENO ≤20% for values
over 35 (50) ppb or ±10 ppb for values <35 (50) ppb or
increase >20% for values >35 (50) ppb or
>10 ppb for values <35 (50) ppb |
No changes in
partial asthma control or deterioration in asthma control |