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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
The following condition is not associated with an increased anion-gap type of metabolic acidosis?
assistant
The correct answer is  In COPD blood pH is usually maintained within the normal range in spite of increased PaCO2 because of renal compensation which leads to retention of bicarbonatesRef: Harrison's 18/e p369