“…Moreover, with the development of technology, new technologies such as optical coherence tomography and impulse oscillometry have also been gradually applied to the relevant evaluation of airway remodeling, so noninvasively assessing will be a primary focus of future research [ 61 ]. (3) Biomarkers: Besides imaging studies, serum biomarkers are essential tests for disease diagnosis and efficacy evaluation [ 62 ]. Evidence suggests that galectin-3 is a member of the macrophage scavenger receptor family and maybe a diagnostic and prognostic biomarker in various diseases, and elevated Gal-3 levels have been reported in asthma patients [ 63 ].…”