FCEM2-0844
A 25-year-old traveler comes back from a journey to South America with a fever, headache, and feeling nauseous. After a diagnosis, it is determined that she has contracted yellow fever.
Upon examination, it is observed that she has an uncommon combination of an extremely high body temperature (39.7°C) and a relative bradycardia (48 bpm).
What is the name of the clinical sign that she has developed, which is named after a person?