Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Inflammatory biomarkers in patients with COPD and ACO.
Notes: (A) FeNO levels, (B) blood eosinophil counts. Data are shown as medians (interquartile range). Differences between groups were assessed by the Mann–Whitney U test.
Abbreviations: ACO, asthma–COPD overlap; FeNO, fractional exhaled nitric oxide; ICS, inhaled corticosteroids; ICS treatment (−), patients naïve to ICS; ICS treatment (+), patients treated with ICS.
