This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Blood transfusion, Subject name: Pathology
[{'content': 'Which of the following regarding thrombotic thrombocytopenic purpura is false? \nSelect and explain. \nA. Renal failure, B. Schistocytes in peripheral smear, C. High ADAMTS13 activity, D. Transient neurological deficits', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Features of TTP: fever, thrombocytopenia, microangiopathic hemolytic anemia, transient neurologic deficits, and renal failure. microangiopathic hemolytic anemia produces fragmented red cells/schistocytes which can be seen in peripheral blood smear. ADAMTS13 deficiency is present which may be inherited or acquired (because of autoantibodies against ADAMTS13).', 'role': 'assistant'}]