Fever in Pediatrics — Case | Pediatric Infectious | SMLE Q#16864

SMLE Question #16864

Pediatrics Pediatric Infectious

Objective: OBJ-113

Last updated: February 2026
A 3-month-old boy is brought to the emergency department with fever and no localising symptoms. Examination shows no identifiable source of infection, and he is haemodynamically stable. Which of the following is the single most significant risk factor for urinary tract infection in this age group?

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