Causes of Pediatric Stridor - Differential Diagnosis Algorithm Present Since Infancy with No Respiratory Distress: • Laryngomalacia Present Since Infancy with Respiratory Distress: • Laryngomalacia • Laryngeal Web • Hemangioma • Vocal Cord Dysfunction • Subglottic Stenosis Non-Acute Onset: • Hemangioma • Vocal Cord Dysfunction • Subglottic Stenosis • Laryngeal Papillomatosis Acute Onset Febrile: • Peritonsillar / Retropharyngeal Abscess* • Epiglottitis* • Mononucleosis • Bacterial Tracheitis* • Croup Barking Cough: • Croup • Atypical Croup Partially-Treated Bacterial Tracheitis Foreign Body #Stridor #Differential #Diagnosis #Algorithm #Causes #Peds #Pediatrics #Pulmonary
