Side-by-side comparison helps you choose the right calculator for a specific clinical question.
Clinical
Calculate serum osmolality from sodium, glucose, and BUN. Compare with measured osmolality to detect an osmolal gap.
Formula
Osmolality = 2×Na + Glucose/18 + BUN/2.8
Inputs
Clinical
Calculate the anion gap and albumin-corrected anion gap to help evaluate metabolic acidosis. Essential for the ER and ICU workup.
Formula
AG = Na⁺ − (Cl⁻ + HCO₃⁻); Corrected AG = AG + 2.5 × (4.0 − Albumin)
Inputs