![]() ![]() Sodium is also important because it helps maintain the right balance of fluids in your body. Sodium helps make sure that your nerves and muscles can work as they should. Sodium is a substance your bodys cells need to work normally. This range will vary from lab to lab, but not too widely. If a person does not take in any salt and just drinks water, the blood sodium level falls. Na test What is this test This test measures the levels of sodium in your blood. Normal sodium levels are generally considered to be between 135 and 145 milliequivalents per liter (mEq/L). ADH acts on the kidney to reabsorb plain water. Normally, a part of the brain called the hypothalamus makes ADH when the blood volume is low. An adults body is about 60 water, which means nearly every fluid and cell in your body contains electrolytes. This stands for "syndrome of inappropriate antidiuretic hormone (ADH) secretion." Overview What are electrolytes Electrolytes are substances that have a natural positive or negative electrical charge when dissolved in water. you are not dehydrated and have no swelling), you may have a condition called SIADH. If you have swelling in your legs or abdomen from excess fluid, the low sodium level could be related to liver problems (such as cirrhosis) or heart failure.Īssuming that your fluid status is "normal," (i.e. If you were dehydrated the day of your blood test and drank mostly water in the day or two before your test, your body would hold on to as much fluid as possible, even if it meant lowering the blood sodium level. Next, I examine the person to determine his or her fluid status:ĭoes the person have excess body fluid? (Evidence can include swollen legs or a swollen belly)ĭoes the person's fluid status appear to be normal? ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |