5th August 2020

A 5-year old boy presents with a 5-day history of abdominal pain and arthralgia of the hips and knees

A 5-year old boy presents with a 5-day history of abdominal pain and arthralgia of the hips and knees. His mother recalls that he had an upper respiratory tract infection two weeks ago for which he was prescribed antibiotics. Clinical examination reveals a palpable purpuric rash affecting the buttocks and lower extremities.

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