The value of bronchodilator response in FEV1 and FeNO for differentiating between chronic respiratory diseases: an observational study

ConclusionThe simplified standard II can replace standard I. ΔFEV1 and FeNO are helpful in differentiating between asthma, COPD, and ACO in patients with a positive BDT result.
Source: European Journal of Medical Research - Category: Research Source Type: research