Kidney Failure Causing Low Sodium. Although sodium is essential for the body functions listed above too much sodium can be harmful for people with kidney disease because your kidneys cannot eliminate excess sodium and fluid from your body. Treatment is based on the underlying cause.
Some causes that may be related to kidney disease include. Congestive heart failure excess fluid builds up in the body. When an excessively high amount of adh is produced it will cause a sodium level in the blood to drop.
Hyponatremia occurs when sodium levels in the blood are too low.
When an excessively high amount of adh is produced it will cause a sodium level in the blood to drop. Low sodium blood levels may be caused by excess fluid in the body relative to a normal amount of sodium or it may be due to a loss of sodium and body fluid caused by chronic conditions like kidney failure or congestive heart failure chf. Hyponatremia is the term that refers to an abnormally low level of sodium in the bloodstream. Congestive heart failure excess fluid builds up in the body.