B15. NOVEL BIOMARKERS AND USES OF THERAPEUTICS IN ASTHMA

Sputum Eosinophil Peroxidase Identifies a Subset of Asthmatics with Severe Airflow Obstruction and Frequent Exacerbations

Pub Date : 2022-05-01 DOI: 10.1164/ajrccm-conference.2022.205.1_meetingabstracts.a2362 M. Tang, M. Peters, A. Charbit, E. Dunican, W. Raymond, M. Castro, A. Coverstone, S. Erzurum, S. Comhair, A. Hastie, W. Moore, M. Johansson, N. Jarjour, B. Levy, E. Israel, B. Phillips, D. Mauger, E. Bleecker, S. Wenzel, M. Fajt, W. Phipatanakul, P. Woodruff, J. Fahy, The National Heart Lung and Blood Institute (NHLBI

Elevated Exhaled Nitric Oxide with Low Airway Epithelial Catalase Expression Predicts a Poorly Controlled Asthma Phenotype

Pub Date : 2022-05-01 DOI: 10.1164/ajrccm-conference.2022.205.1_meetingabstracts.a2363 B. Lee, M. Peters, J. Fahy, J. Zein, X. Li, D. Meyers, E. Bleecker, W. Moore, N. Jarjour, L. Denlinger, M. Castro, B. Gaston, E. Israel, B. Levy, D. Mauger, S. Wenzel

Efficacy of Dupilumab in Pediatric Patients with Uncontrolled, Moderate-to-Severe Asthma With and Without Ongoing Atopic Comorbid Disease: LIBERTY ASTHMA VOYAGE

Pub Date : 2022-05-01 DOI: 10.1164/ajrccm-conference.2022.205.1_meetingabstracts.a2364 T. Guilbert, A. Deschildre, D. Jackson, P. Bégin, R. Zeiger, S. Szefler, A. Altincatal, R. Gall, J. Jacob-Nara, P. Rowe, Y. Deniz, M. Djandji