Association Between FeNO, Total Blood IgE, Peripheral Blood Eosinophil and Inflammatory Cytokines in Partly Controlled Asthma.
Ahmed BadarAyad Mohammed SalemAbdullah Omar BamosaHatem Othman QutubRakesh Kumar GuptaIntisar Ahmad SiddiquiPublished in: Journal of asthma and allergy (2020)
In patients with partly controlled asthma, peripheral blood eosinophil and total IgE showed equal useful accuracy in predicting eosinophilic airways. However, higher predictive values were reported at FeNO level >50 ppb. FeNO was positively correlated with peripheral blood eosinophil, total IgE but not with any of the studied cytokines.