Fractional Excretion Of Magnesium Calculator
Posted by Dinesh onThis calculator calculates the fractional excretion of magnesium using magnesium, magnesium, creatinine, creatinine values.
Among the different accessible tests, normal value of fractional excretion of magnesium (FEMg) is a marker of an intact tubulointerstitial structure in patients with glomerular disease and also this value increases in early stages of chronic kidney disease.
Fractional Excretion of Magnesium Percentage Calculation
Formula:
FEMg = [(Mg(U) × Cr(S)) ÷ (Mg(S) × Cr(U))] × 100
Where,Mg = Magnesium (S, mg/dL)
Mg = Magnesium (U, mg/dL)
Cr = Creatinine (S, mg/dL)
Cr = Creatinine (U, mg/dL)
FEMg = Fractional Excretion of Magnesium (%)