What is the typical normal range for HCO3 in mmol/L?

The typical normal range for bicarbonate (HCO3) in the blood is between 22 to 26 mmol/L. This range is crucial for maintaining acid-base balance in the body. Bicarbonate acts as a buffer, helping to control the pH of the blood and prevent acidosis or alkalosis. Measuring HCO3 levels is a standard component of arterial blood gas analysis and provides important information about a patient's metabolic status. Values below or above this range can indicate various metabolic disorders, so understanding this range helps healthcare professionals in diagnosing and managing conditions effectively.