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Title
Daily exhaled nitric oxide measurements and asthma exacerbations in children.
Authors
van der Valk, R J P; Baraldi, E; Stern, G; Frey, U; de Jongste, J C
Abstract
Fractional exhaled Nitric Oxide (FeNO) is a biomarker for eosinophilic airway inflammation and can be measured at home on a daily basis. A short-term increase in FeNO may indicate a higher risk of future asthma exacerbations.