Are there causes of hyponatremia other than normovolemic (euvolemic) hypotonic hyponatremia, hypervolemic hypotonic hyponatremia, and hypovolemic hypotonic hyponatremia?

Updated: Jun 17, 2019
  • Author: Eric E Simon, MD; Chief Editor: Vecihi Batuman, MD, FASN  more...
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There are other causes that do not fit neatly in any of the above categories and may or may not be associated with elevated levels of ADH or simply overwhelm the capacity of the kidneys to properly excrete excess water.

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