11th May 2024

A 3-year-old boy is brought to the paediatric outpatient department with a history of fever for 2 days and the sudden appearance of a widespread rash.

A 3-year-old boy is brought to the paediatric outpatient department with a history of fever for 2 days and the sudden appearance of a widespread rash. The rash initially appeared on his trunk and has now spread to his face and limbs. It is described as pink, flat, and non-itchy. The child is otherwise active, playing, and has no difficulty in breathing. His temperature is 37.8°C, and he appears well-hydrated. There are no signs of respiratory distress or other systemic involvement. His immunisation is up-to-date and there is no significant past medical history.

Which is the most appropriate next step in management?