What is the normal range for sodium levels measured in the lab?

The normal range for sodium levels in the blood is typically between 136 and 145 mEq/L. Sodium is a crucial electrolyte in maintaining fluid balance, transmitting nerve impulses, and regulating muscle function. Having sodium levels within this range indicates proper homeostasis and is essential for various physiological functions.

Levels below or above this range can indicate potential health issues. For instance, hyponatremia, or low sodium levels, can result in symptoms such as confusion, seizures, or even coma, while hypernatremia, or high sodium levels, can lead to dehydration and related complications. Therefore, understanding and monitoring sodium levels within the normal range is vital for effective respiratory care and overall patient health management.