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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.
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Most accurate measurement of extracellular fluid volume (ECF) can be done by using:
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The correct answer is  -Antipyrine or Aminopyrine is used for TBW measurement. Hence, option D is ruled out. -No ideal marker for ECF measurement is available. -Among the given options, most accurate measurement of ECF volume is that obtained by using Inulin.