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Anion Gap Calculator

AG = Na – (Cl + HCO₃)

Acid‑Base Assessment

Electrolyte Values

Sample Cases

Anion Gap

Causes of High AG

MUDPILES mnemonic: Methanol, Uremia, DKA, Paraldehyde, Iron/INH, Lactic acidosis, Ethanol/Ethylene glycol, Salicylates.

Delta Ratio

ΔAG / ΔHCO₃ helps identify mixed disorders.