The Cl (Chloride) test is a blood test that measures the level of chloride in the bloodstream. Chloride is an important electrolyte that helps maintain the body’s fluid balance, regulate acid-base balance (pH), support proper hydration, and work alongside sodium and potassium to ensure normal nerve and muscle function. It plays a key role in maintaining overall cellular and metabolic health.
This test is commonly recommended when a person experiences symptoms such as dehydration, weakness, fatigue, prolonged vomiting, diarrhea, breathing difficulties, or abnormal fluid retention. It helps diagnose and monitor conditions such as kidney disease, dehydration, metabolic acidosis or alkalosis, heart failure, high blood pressure, and other electrolyte imbalances. The Chloride test is often performed as part of an electrolyte panel or routine health check-up to assess overall health and help doctors identify underlying conditions requiring further treatment or monitoring.
