
Blood bicarbonate levels
Blood bicarbonate levels refer to the amount of bicarbonate ions present in the blood, which help maintain the body's acid-base balance. Bicarbonate acts as a buffer, neutralizing excess acids to keep blood pH within a normal range (around 7.35 to 7.45). Abnormal levels can indicate various health issues; high levels may suggest metabolic alkalosis, while low levels could indicate metabolic acidosis. Doctors often measure bicarbonate levels through an arterial blood gas test to assess respiratory and metabolic functions, aiding in the diagnosis and treatment of various conditions.