You are seeing a 25-year-old female in a GP setting who has presented with an increased need to urinate and chronic thirst. On examination you note dry mucous membranes and a palpable bladder. Her blood tests for diabetes, crushing’s, hypercalcemia and hyperkalaemia are all normal and so you suspect a diagnosis diabetes insipidus. What is the most appropriate diagnostic test to confirm this condition?
By pa2be admin|2020-10-08T06:19:08+00:00October 8th, 2020|