Dilutionalhyponatremia is seen in -
In Addison's disease in more advanced stages of adrenal destruction,serum sodium, chloride and bicarbonate levels are reduced,serum potassium level is elevated. Hyponatremia is due to both loss of sodium into urine and to movement into intracellular compament.(Harrison 17 pg 2264).-
Addison's disease
DI
Diuretic therapy
None
Endocrinology