Causes of Acute Pediatric Cough - Differential Diagnosis Algorithm No Fever, No Tachypnea - Normal Chest Auscultation • Post-nasal drip - Wheeze and/or Crackles • Asthma* • Bronchiolitis/Bronchitis - No URTI Symptoms • History or suspicion of foreign body? Fever, Tachypnea - Normal CXR • Foreign body aspiration* • Bronchitis/Bronchiolitis - CXR Shows Consolidation • Bacterial pneumonia - CXR Shows Diffuse Changes • Atypical or viral pneumonia #Acute #Cough #Differential #Diagnosis #Algorithm #Causes #Peds #Pediatrics