Fluid balance, anion gap, corrected calcium/sodium, osmolality, CrCl, and GFR calculators.
Calculate 24-hour fluid balance from intake and output totals.
Calculate serum anion gap to evaluate metabolic acidosis.
Calculate albumin-corrected calcium level.
Calculate corrected sodium for hyperglycemia using the Katz correction formula.
Calculate serum osmolality and osmolar gap.
Estimate creatinine clearance using the Cockcroft-Gault equation.
Estimate glomerular filtration rate using the CKD-EPI 2021 equation.