A high normal sodium level in midlife may predict future heart failure. Patients should monitor hydration and clinicians should not assume a sodium level of 142 mmol/L is appropriate, researchers say.

Normal sodium levels in your blood are between 135 and 145 milliequivalents per liter (mEQ/L) — anything higher or lower may be a cause for concern. Business Insider Subscribe Newsletters ...

Higher serum sodium levels, even within the normal range, are linked to increased risk of developing hypertension and heart failure. People with sodium levels of 140 mmol/L or higher had up to a ...

Serum and urine sodium concentrations were measured with internal standard flame photometry. Normal values for serum sodium concentrations in this laboratory are 135 to 145 milliequiv. per liter.

A urine sodium test can be used to determine your kidney function and level of hydration. ... A normal value for the 24-hour test depends on your dietary intake of salt and water.

The mean rate of change per month in the ATLIS total score was −3.03% of the predicted normal value per month with sodium phenylbutyrate–taurursodiol and –3.54% of the predicted normal value ...

Sodium. Normal range: 136-145 mEq/L Increased levels ... (greater than 20-40 mg/dL) may be indicative of altered kidney function. Elevated BUN values may also be seen in a high-protein ...