The2020 Focused Updates to the Asthma Management Guidelines: A Report from the National Asthma Education and Prevention Program Coordinating Committee Expert Panel Working Group was coordinated and supported by the National Heart, Lung, and Blood Institute (NHLBI) of the National Institutes of Health. It is designed to improve patient care and support informed decision making about asthma management in the clinical setting. This update addresses six priority topic areas as determined by the state of the science at the time of a needs assessment, and input from multiple stakeholders: • Fractional Exhaled Nitric Oxide Testing • Indoor Allergen Mitigation • Intermittent Inhaled Corticosteroids • Long-Acting Muscarinic Antagonists • Immunotherapy in the Treatment of Allergic Asthma • Bronchial Thermoplasty