What is the normal range for serum sodium?

A normal blood sodium level is between 135 and 145 milliequivalents per liter (mEq/L). Hyponatremia occurs when the sodium in your blood falls below 135 mEq/L. Many possible conditions and lifestyle factors can lead to hyponatremia, including: Certain medications.

What are the reference values for serum potassium serum sodium and serum chloride?

What is considered critically low sodium?

Your blood sodium level is normal if it’s 135 to 145 milliequivalents per liter (mEq/L). If it’s below 135 mEq/L, it’s hyponatremia. Your doctor will be able to tell you whether your level is too low.

What are the lab values for sodium?

The normal range for blood sodium levels is 135 to 145 milliequivalents per liter (mEq/L). Normal value ranges may vary slightly among different laboratories. Some labs use different measurements or test different samples. Talk to your provider about the meaning of your specific test results.

What happens if serum sodium is high?

Hypernatremia typically causes thirst. The most serious symptoms of hypernatremia result from brain dysfunction. Severe hypernatremia can lead to confusion, muscle twitching, seizures, coma, and death.

What is a high serum sodium level?

Hypernatremia occurs when the serum sodium concentration is higher than 145 milliequivalents per liter (mEq/l) . It means that the level of sodium in a person’s blood is too high. Two common causes of hypernatremia are insufficient fluid intake and too much water loss.

What is the normal serum blood level of sodium and its function?

Normally, your sodium level should be between 135 and 145 milliequivalents per liter. Hyponatremia occurs when your sodium level goes below 135 mEq/L.

Which organ is most affected by hyponatremia?

Hyponatremia occurs when your blood sodium level goes below 135 mEq/L. When the sodium level in your blood is too low, extra water goes into your cells and makes them swell. This swelling can be dangerous especially in the brain, since the brain cannot expand past the skull.

What is a critical sodium level?

In many hospital laboratories 160 mEq/L is chosen as the upper critical value. The evidence of this study suggests that sodium in the range of 155-160 mEq/L is associated with high risk of death and that 155 mEq/L rather than 160 mEq/L might be more suitable as the upper critical level.

What is the normal range for serum magnesium?

The normal range for blood magnesium level is 1.7 to 2.2 mg/dL (0.85 to 1.10 mmol/L). Normal value ranges may vary slightly among different laboratories. Some labs use different measurements or test different samples.

What is a critical high sodium level?

How can you tell if your sodium is high?

Symptoms of high sodium levels (hypernatremia) include:

1. Excess thirst.
2. Infrequent urination.
3. Vomiting.
4. Diarrhea.

What is the normal serum level for sodium?

A normal serum sodium level is between 135 and 145 milliequivalents per liter. As this value can vary from laboratory to laboratory, it is important to consult with your physician to get a proper assessment.

What is the normal range for sodium blood levels?

The normal range for blood sodium is between 135 and 145 mEq/L (3.10 mg/ml to 3.34 mg/ml). A sodium blood test is a routine test that allows your doctor to see how much sodium is in your blood.

What to do if you have low sodium levels?

Intravenous Fluids. Intravenous fluids in the form of isotonic saline are used to treat more severe cases of low sodium levels. An isotonic saline solution has a similar concentration of saline, or salt, as the concentration of saline in body fluids. This helps stabilize sodium levels.

What are the dangers of low sodium levels?

A low level of blood sodium is a sign that your body’s concentration of electrolytes has changed. This condition, which is called hyponatremia , can lead to several dangerous health problems. Early signs of low sodium levels are difficult to diagnose, but can progress to cause brain swelling, brain damage and possibly death when left untreated.