TY - CHAP M1 - Book, Section TI - Bronchiolitis A1 - Fitzpatrick, Meghan E. A1 - Prendergast, Niall T. A1 - Rivera-Lebron, Belinda A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. A2 - McQuaid, Kenneth R. PY - 2023 T2 - Current Medical Diagnosis & Treatment 2023 AB - ESSENTIALS OF DIAGNOSISInsidious onset of cough and dyspnea.Irreversible airflow obstruction and air trapping on PFTs.Minimal findings on chest radiograph, heterogeneous airflow obstruction, and air trapping on chest CT scan.Relevant exposure or risk factors: toxic fumes, viral infections, organ transplantation, connective tissue disease. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - accessmedicine.mhmedical.com/content.aspx?aid=1193145961 ER -