What is the normal range for Bicarbonate (HCO3) levels in the blood?

The normal range for Bicarbonate (HCO3) levels in the blood is indeed between 22 and 26 mEq/L. This range is crucial for maintaining the body's acid-base balance. Bicarbonate acts as a buffer, helping to neutralize acids in the body and maintain a stable pH level in the blood.

Monitoring HCO3 levels is important in various clinical situations, such as evaluating metabolic and respiratory disorders. When bicarbonate levels are outside this normal range, it can indicate a metabolic condition; levels below 22 may suggest metabolic acidosis, while levels above 26 may indicate metabolic alkalosis. These conditions can affect respiratory function, kidney performance, and overall metabolic health, reinforcing the importance of bicarbonate in physiological processes.

Thus, understanding the significance of the normal HCO3 level range is essential for clinical assessments and interventions.