<prompt> A 5-year-old child presents with history of fever off- and-on for past 2 weeks and petechial spots all over the body and increasing pallor for past 1 month. Examination reveals splenomegaly of 2 cm below costal margin. The most likely diagnosis is:Acute leukemiaIdiopathic thrombocytopenic purpuraHodgkins lymphomaAplastic anemia  <response>: - Pallor anemia, petechial spot thrombocytopenia, fever infection due to neutropenia with splenomegaly suggest the diagnosis of acute leukemia. - Splenomegaly eliminates aplastic anemia - Presence of anemia and recurrent infections, go against ITP 