Glutathione Oxidation Is Associated With Airway Macrophage Functional Impairment in Children With Severe Asthma Pediatric Research Increased oxidative stress and altered levels of antioxidants in asthma Journal of Allergy and Clinical Immunology JCI 15LO1 dictates glutathione redox changes in asthmatic airway epithelium to worsen type 2 inflammation Molecular characterization of redox mechanisms in allergic asthma ScienceDirect Glutathione in induced sputum of healthy individuals and patients with asthma