Anion Gap Calculator
AG = Na – (Cl + HCO₃)
Acid‑Base Assessment
Electrolyte Values
Sample Cases
Anion Gap
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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.