pubmed-article:21292461 | pubmed:abstractText | Fractional exhaled nitric oxide (F(E)NO) is a marker of airway inflammation in asthma. Monitoring of such inflammation is currently not included in asthma guidelines and remains controversial. The hypothesis underlying the present study was that, F(E)NO could help assessing asthma control and, therefore, improve its management, by predicting loss of control in asthmatics. | lld:pubmed |