Table 1

CKD stages defined by eGFR and ACR

CKD stageseGFR (mL/min/1.73 m2)ACR (mg/g)
1≥90≥30
260–89≥30
3a45–59–
3b30–44–
415–29–
5<15–

  • ACR, albumin creatinine ratio; CKD, chronic kidney disease; eGFR, estimated glomerular filtration rate.