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: Pathology
[{'content': 'All are features of the hemolytic uremic syndrome, except - \nSelect and explain. \nA. Hyperkalemia, B. Anaemia, C. Renal microthrombi, D. Neuropsychiatric disturbances', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Hyperkalemia is seen in hemolytic uremic syndrome as a result of renal failure.\xa0\n\nABOUT NEUROPSYCHIATRIC MANIFESTATIONS\n\nNeurological manifestations are used to distinguish between the Hemolytic uremic syndrome and Thrombotic Thrombocytopenic Purpura.\nH.U.S. is distinguished from T.T.P by the absence of neurological symptoms and the prominence of acute renal failure.\nRecent studies, however, have tended to blur these clinical distinctions. Many adult patients with "TTP" lack one or more of the five criteria and patients with "HUS" have fewer \xa0neurological dysfunction.', 'role': 'assistant'}]