Pediatric Respiratory Disorders (Croup, RSV) · NCLEX Exam

Which diagnosis is most likely for a 2-year-old child presenting at night with a sudden onset “barky” cough, hoarse voice, and inspiratory stridor that worsens when agitated?

  1. Acute epiglottitis
  2. Acute asthma exacerbation
  3. Viral croup (laryngotracheobronchitis)
  4. Foreign body aspiration into the airway
Show answer and explanation

Correct answer: Viral croup (laryngotracheobronchitis)

Viral croup is characterised by the classic triad of hoarseness, barky cough, and inspiratory stridor, especially in children aged about 6 months to 3 years.

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