Validity of fractional exhaled nitric oxide and small airway lung function measured by IOS in the diagnosis of cough variant asthma in preschool children with chronic cough

To investigate the role of combined impulse oscillometry (IOS) and fractional exhaled nitric oxide (FeNO) in the diagnosis of cough variant asthma (CVA) in preschool children.

Source: Allergy, Asthma and Clinical Immunology - September 9, 2023 Category: Allergy & Immunology Authors: Ying Hu, Shouyan Zheng, Zhiqiang Chen, Dan Yu, Tianxia Lai, Yao Chen and Wei Liao Tags: Research Source Type: research