Electrolytes
Chloride
An electrolyte that helps maintain fluid balance and acid-base balance.
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About this biomarker
Chloride works closely with sodium and bicarbonate to help regulate fluid balance and the body's acid-base state.
Why it matters
It helps add context to hydration status and acid-base patterns.
What lower levels may suggest
Low chloride may be seen with vomiting, fluid loss, certain medications, or metabolic alkalosis.
What higher levels may suggest
High chloride may be seen with dehydration, certain kidney conditions, or metabolic acidosis.
Common tests
Basic metabolic panel, comprehensive metabolic panel, electrolyte panel
Related biomarkers
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