<prompt> The term end-stage renal disease ESRD is considered appropriate when GFR is:50 of normal25 of normal10-25 of normal5-10 of normal  <response>: CKD Stage GFR Level mLmin1.73m2 G1 90 G2 60-89 HTN develops in this stage G3 30-59 Anemia develops in this stage G4 15-29 Acidosis,Hyperkalemia G5 15 End stage renal disease Uraemia develops Albuminuria A1 3-30 mgg A2 30-300 A3 300 