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5 year old in emergency room with abdominal pain x 2 days. Three weeks ago he had a URI which has resolved. Physical exam shows + abdominal tenderness, lower extremity stiffness with passive movement, and palpable rash over legs and buttocks. CBC, coags, BMP are normal. UA shows microscopic hematuria and mild proteinuria.
What is the diagnosis?
What GI pathology do you need to consider?
Henoch-Schonlein Purpura!
Ileo-Ileal Intussusception! (enlarged peyers patches as lead point)
What is the diagnosis?
What GI pathology do you need to consider?