Pediatrics Recurrence of acute rheumatic fever (ARF) can be diagnosed with 3 minor criteria and essential criteria only when? A ARF incidence <2 per 100,000 school - age children per year B ARF incidence >2 per 10,000 school-age children per year C All- age RHD prevalence of < 1 per 1000 population D Any incidence / prevalence of RHD 💡 Explanation Recurrence of acute rheumatic fever (ARF) can be diagnosed with 3 minor criteria and essential criteria only when? ✓ Correct Answer: D. Any incidence / prevalence of RHD