Cornerstone of therapy for chronic hyponatremia is which of the following intervention?: (A) Vasopressin antagonists, (B) Hypeonic 3% saline, (C) Water deprivation, (D) Demeclocycline
Answer is C. Water deprivation has long been a cornerstone of therapy for chronic hyponatremia. Reference: Harrisons Principles of Internal Medicine, 18th Edition, Page 347