A patient with chronic schizophrenia drinks excessive water daily. A water deprivation test shows urine osmolality rises appropriately and sodium normalises. Which is most likely?
Choose one answer
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MRCPsych · Paper A
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A patient with chronic schizophrenia drinks excessive water daily. A water deprivation test shows urine osmolality rises appropriately and sodium normalises. Which is most likely?
Choose one answer