<prompt> All are true of cerebral salt wasting except -Increased urine outputLow intravascular volumeLow uric acid in serumDecreased vasopressin levels  <response>: Cerebral salt-wasting syndrome CSWS is a rare endocrine condition featuring a low blood sodium concentration and dehydration in response to injury trauma or the presence of tumors in or surrounding the brain. In this condition, the kidney is functioning normally but excreting excessive sodium. Ref Davidson 23rd edition pg 745 