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: Medicine
[{'content': 'All are features of haemolytic uremic syndrome, except: \nSelect and explain. \nA. Hyperkalemia, B. Anaemia, C. Renal microthrombi, D. Neuropsychiatric disturbances', 'role': 'user'}, {'content': "Answer: D \nExplanation: Answer is D (Neuropsychiatric manifestations): Absence of neurological manifestations has been termed as a chracteristic essential diagnoistic feature for HUS in 'nT text. Hyperkalernia is a manifestation of Renal failure and hence appears justified. Essentials of diagnosis as mentioned in CM DT : - Microangiopathic hemolytic anemia - Thrombocytopenia - Renal failure - Elevated serum LDH - Normal coagulation tests - Absence of Neurological abnormality, There are no neurological manifestations other than those due to uraemia - CMDT Neurological symptoms other than those associated with uremia are uncommon - Harrison Neveheless, confusion does prevail as Nelson confuses the issue - Extra renal manifestations may include CNS manifestations - Nelson", 'role': 'assistant'}]