This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urinary tract, Subject name: Pediatrics
A 10 year old male child presents with purpuric rashes on the lower extremities, hematuria, abdominal pain, and ahritis but has no history of fever. What is the likely diagnosis ? 
Select and explain. 
A. Meningococcal meningitis, B. Henoch-Schonlein purpura, C. Idiopathic thrombocytopenic purpura, D. Hemolytic uremic syndrome
B: Henoch-Schonlein purpura
Answer: B: Henoch-Schonlein purpura 
Explanation: Symptoms of Henoch-Schonlein Purpura : The classic symptoms of HSP are and swelling, , including blood in urine. Before these symptoms begin, patients may have two to three weeks of fever, Reference: GHAI Essential pediatrics, 8th edition