A 16-year-old boy who lives in rural Connecticut comes to a…
A 16-year-old boy who lives in rural Connecticut comes to a physician’s office in July. He is febrile, has localized lymphadenopathy, and has a headache and malaise. A large circular erythematous (red) rash surrounding a central papule is observed. He reports that the rash is enlarging. Which of the following is the most likely disease to be considered for this patient?