Which statement best differentiates croup from epiglottitis based on clinical presentation?

• A. Epiglottitis presents with drooling, muffled voice, and distress.
• B. Croup features a barking cough and inspiratory stridor with normal or minimally drooling.
• C. Croup always presents with high fever.
• D. Epiglottitis is not a medical emergency.

Answer: (B)

The key idea is that croup and epiglottitis have distinct outward signs that point toward different airway problems. Croup is driven by subglottic inflammation, so you see a barking, hoarse cough and inspiratory stridor, with the child often not drooling much because swallowing isn’t as painful. In contrast, epiglottitis tends to cause drooling, a muffled or muffled-voice “hot potato” quality, and more obvious distress, reflecting a more acute obstruction.

Choosing the statement that describes croup as having a barking cough and inspiratory stridor with normal or minimal drooling best differentiates it from epiglottitis, because it highlights features typical of croup and contrasts them with the drooling and muffled voice seen more with epiglottitis. The other options either describe epiglottitis features, are incorrect about fever in croup, or wrongly state that epiglottitis isn’t an emergency.