Do blood eosinophils strictly reflect airway inflammation in COPD? Comparison with asthmatic patients
Research – Open Access Patrizia Pignatti, Dina Visca, Francesca Cherubino, Elisabetta Zampogna, Etienne Lucini, Laura Saderi, Giovanni Sotgiu and Antonio Spanevello Respiratory Research 2019 20:145 Abstract Introduction Airway eosinophilic inflammation is a characteristic of asthmatic patients and of a sub group of COPD subjects. Blood eosinophils are deemed as…