2011 krok bank Pediatrics

3. Педіатричний профіль 1 An 8 year old child has low-grade fever, arthritis, colicky abdominal pain and a purpuric rash llocalized on the lower extremities. laboratory studies reveal a guaiac-positive stool, urinalysis with red blood cell (RBC) casts and mild proteinuria, and a normal platelet count. The most likely diagnosis is: A Henoch-Schonlein's vasculitis B Systemic lupus erythematosus (SLE) C Rocky Mountain spotted fever D Idiopathic thrombocytopenic purpura E Poststreptococcal glomerul