This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
[{'content': 'A Pt. has ecchymoses and petechiae all over the body with no hepatospleenongaly. All are true except ? \nSelect and explain. \nA. Increased megakaryocytes in bone narrow, B. Bleeding into the foints, C. Decreased platelet in blood, D. Disease resolves itslef in 80% of Pt. in 2-6 weeks', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Bleeding into the joints o Petechiae and ecchymoses all over the body with no hepatosplenomegaly suggest Idiopathic thrombocytopenic Purpura (ITP) Hematemesis, melena and bleeding in the joints are unusual (They are seen when there is loss of coagulation factors) More than 80% of cases resolve spontaneously within 1-2 months.", 'role': 'assistant'}]