Hyponatremia or hyponatraemia is a low concentration of sodium in the blood. It is generally defined as a sodium concentration of less than 135 mmol/L...

also be a result of a medical condition or improper treatment; see "hyponatremia" for some examples. Water is considered one of the least toxic chemical...

Exercise-associated hyponatremia (EAH) is a fluid-electrolyte disorder caused by a decrease in sodium levels (hyponatremia) during or up to 24 hours after...

Hypoosmolar hyponatremia is a condition where hyponatremia is associated with a low plasma osmolality. The term "hypotonic hyponatremia" is also sometimes...

tubules of the kidney to the venous circulation leading to hypotonic hyponatremia (a low plasma osmolality and low sodium levels). The causes of SIADH...

Isotonic hyponatremia is a form of hyponatremia with mOsm measured between 280 and 295. It can be associated with pseudohyponatremia, or with isotonic...

to keep the electrolyte concentrations of the body fluids constant. Hyponatremia, or low sodium, is the most commonly seen type of electrolyte imbalance...

triggered by a congenital or acquired heart disorder; exercise-associated hyponatremia or other electrolyte imbalance; exertional heat stroke or severe hyperthermia...

has been given. It can result in a falsely low appearing sodium level (hyponatremia). Increases in certain proteins that are typically present in relatively...

plasma osmolality. Thiazide-associated hyponatremia is often more severe than loop diuretic-associated hyponatremia because the predominant action of thiazides...