Skip to main content

Table 2 Classification of CKD by GFR (International Society of Nephrology2013; National Kidney Foundation, Inc 2019)

From: Safe use of radiopharmaceuticals in patients with chronic kidney disease: a systematic review

Stage Description GFR, mL/min/1.73 m2
1 Kidney damage with normal or increased GFR  ≥ 90
2 Kidney damage with mild decreased GFR 60–89
3 Moderately decreased GFR 30–59
4 Severely decreased GFR 15–29
5 Kidney failure  < 15 (or dialysis)
  1. Abbreviations: CKD, chronic kidney disease; GFR, glomerular filtration rate