What is the normal range for Carbon Dioxide (CO2) levels in a Basic Metabolic Panel?

The normal range for Carbon Dioxide (CO2) levels in a Basic Metabolic Panel is indeed 22-26 mEq/L. This range reflects the body’s ability to maintain acid-base balance, which is crucial for normal physiological functioning. CO2 levels indicate the respiratory component of acid-base status and can provide valuable insight into respiratory function, metabolic state, and overall health.

In a Basic Metabolic Panel, CO2 primarily exists in the form of bicarbonate (HCO3-) in the blood, and deviations from this normal range can signal various conditions. Levels below the normal range may indicate metabolic acidosis or respiratory compensation mechanisms, while levels above may suggest metabolic alkalosis or inadequate ventilation. Understanding this normal range is essential for assessing patients' metabolic status and guiding appropriate clinical decisions.