What is the normal laboratory value for chloride?

The normal laboratory value for chloride in the blood is typically within the range of 98 to 106 mmol/L. Chloride, an important electrolyte, helps maintain the body's acid-base balance, fluid balance, and osmotic pressure. It plays a critical role in physiological functions, including maintaining proper hydration and electrical neutrality in cells.

Understanding this range is important for healthcare professionals, as abnormal chloride levels can indicate various medical conditions such as dehydration, kidney disease, respiratory acidosis, or metabolic disorders. For instance, low chloride levels might suggest conditions like chronic vomiting or metabolic alkalosis, while high levels can indicate dehydration or acute kidney injury. Monitoring these values can help in diagnosing and managing patient care effectively.