Glomerular Filtration Rate
The GFR in ml/kg/min of a newborn can be calculated from the serum creatinine and the age of the baby. The formula is:
<1 week = 72 / serum creatinine (µmol/L) >1 week = 66 / serum creatinine (µmol/L)
Select age
<1 week >1 week