Anion Gap Calculator

Anion Gap

Clinical Decision Tool

Calculates the serum anion gap with or without potassium.

Sodium (mmol/L)

Chloride (mmol/L)

Bicarbonate (mmol/L)

Include potassium?

Potassium (mmol/L; enter if included)

Clinical Decision Support Only

MediCalc calculators are intended to support qualified healthcare professionals and must not replace professional clinical judgement. Do not enter patient-identifiable information into Saved Progress.

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