Stages of CKD

Question 1

Stage 1

Answer 1

At risk: GFR Normal (above 90), proteinuria

Question 2

Stage 2

Answer 2

Mild: GFR 60-89 mL/min

Kidney damage with mild kidney impairment

Question 3

Stage 3

Answer 3

Moderate: GFR 30-59 mL/min

Moderate decrease in kidney function

Question 4

Stage 4

Answer 4

Severe decrease in kidney function

Severe: GFR 15-29 mL/min

Question 5

Stage 5

Answer 5

Kidney failure
ESKD: GFR less than 15 mL/min
Dialysis or kidney transplant