Glomerular Filtration Rate (GFR)

Raw GFRin ml/min=

Urine Creatinine (mg/mL) x Urine Volume (mL) x 100 (mL/dL)
Plasma Creatinine (mg/dL) x Collection time (hr) x 60 (min/hr)

Corrected GFR = raw GFR in ml/min / 1.73 x BSA in m2