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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following values are suggestive of acute tubular necrosis :
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The correct answer is  Answer is B (Urine sodium > 40) Urinary sodium excretion of more than 20mmol/L suggests intrinsic renal failure such as ATN Urine Diagnostic Indices: Differentiation of Prerenal and Intrinsic Renal failure. Acute tubular necrosis is a cause of Intrinsic ARF.Q