Original ArticlePost-bronchodilator Reversibility of FEV1 and Eosinophilic Airway Inflammation in COPDReversibilidad del FEV1 postbroncodilatador e inflamación eosinofÃlica de la vÃa aèc)rea en la EPOC
Keywords: COPD; Eosinophil; Bronchodilator test; FEV1 reversibility; Asthma-COPD overlap syndrome; EPOC; Eosinófilo; Prueba broncodilatadora; Reversibilidad del FEV1; Fenotipo mixto asma-EPOC; ACOS; asthma-COPD overlap syndrome; PBT; a positive bronchodilator test