Intermittent Knee in Pediatrics — 7yo Child | Pediatric Infectious | SMLE Q#12283
SMLE Question #12283
Pediatrics
Pediatric Infectious
Objective: OBJ-113
Last updated: February 2026
A 7-year-old boy has palpable, non-blanching purpura over the buttocks and lower legs with intermittent knee and ankle arthralgia. He is afebrile and clinically stable in the outpatient clinic. His parents are counselled that most cases resolve but complications can occur. They ask which symptom at home should prompt urgent assessment rather than routine follow-up. Which caregiver-observed symptom most warrants urgent evaluation?
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