Background: The American Thoracic Society has published general guidelines for sterility when testing for bronchodilator responsiveness. However. the extent to which practicing allergists implement sterility measures is currently unknown. Objective: This study aims to understand the adherence to the American Thoracic Society guidelines for sterility among practicing allergists. https://www.diegojavierfares.com/hot-savings-Salamander-Chameleon-Collection-Miami-347-Quad-AV-Cabinet-High-Gloss-White-with-Black-Glass-Top-big-savings/