au-amc MCQ (SBA): Syndrome of inappropriate antidiuretic hormone secretion

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HardNephrologySyndrome of inappropriate antidiuretic hormone secretionau-amcau-racp

A 70-year-old man presents with serum sodium 118 mmol/L, low serum osmolality and inappropriately concentrated urine. He is euvolaemic on examination and taking an SSRI. TSH and cortisol are normal. What is the most likely diagnosis?

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au-amc MCQ: Syndrome of inappropriate antidiuretic hormone secretion —