Question

A 6-month-old infant presents with a 2-day history of fever, cough, and increased work of breathing. On examination, there is tachypnoea, subcostal recession, and widespread expiratory wheeze and crackles bilaterally. Oxygen saturation is 91% in air. What is the most likely diagnosis?

Accepted Answer

Acute bronchiolitis

Answer

Viral-induced wheeze

Answer

Pneumonia

Answer

Croup (Laryngotracheobronchitis)

Answer

Foreign body aspiration

Practice question

A 6-month-old infant presents with a 2-day history of fever, cough, and increased work of breathing. On examination, there is tachypnoea, subcostal recession, and widespread expiratory wheeze and crackles bilaterally. Oxygen saturation is 91% in air. What is the most likely diagnosis?