CKD Stage 1
<60 >50 ml/min
CKD Stage 2
<50 >40 ml/min
CKD Stage 3
<40 >30 ml/min
CKD Stage 4
<30 >20ml/min
CKD Stage 5
<20 >10 ml/min
CKD Stage 6 or ESRD
<10 ml/min