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Question 796 of 110072% complete

Answer, review the rationale, then move to the next question.

PediatricsCroup
NGN Case StudyItem 10 of 10

Child with worsening croup

A 3-year-old has a barking cough and hoarseness. Overnight the child develops stridor at rest and suprasternal retractions.

Case study: Child with worsening croup. Which laboratory or diagnostic finding would most strongly support the nurse's concern in this case?

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