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Health
Anion Gap
AG = Na − (Cl + HCO₃)
Runs locally in your browser
Parameters
Results
- AG
- 12 mEq/L
- Reference range
- 8–12 (lab-dependent)
- Status
- Normal
How it works
Calculate serum anion gap from sodium, chloride, and bicarbonate.
Who it's for: Clinicians evaluating metabolic acidosis workups.
AG = Na − (Cl + HCO₃); normal reference ~8–12 mEq/L.
Elevated AG suggests high anion gap metabolic acidosis.
Uses standard US lab units (mEq/L).
How to use
- Enter Sodium, Chloride, and Bicarbonate.
- Read Anion gap and interpretation.