A child has gross hematuria, abdominal pain, and arthralgia as well as a rash. What diagnosis is most likely?

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Quizplus · Accepted Answer

The presentation of gross hematuria, abdominal pain, arthralgia, and rash is classic for Henoch-Schönlein purpura, which is a systemic vasculitis that affects small vessels. Rhabdomyosarcoma is a type of soft tissue sarcoma that presents with a solid mass, not the symptoms mentioned. Sickle cell disease is a genetic blood disorder and is not associated with the symptoms mentioned. Systemic lupus erythematosus can cause a rash and joint pain but is less likely to present with gross hematuria and abdominal pain.

A Child Has Gross Hematuria, Abdominal Pain, and Arthralgia as Well