Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Prevalence of chronic kidney disease (CKD) by age category and severity. Stage 3 CKD severity: estimated glomerular filtration rate (eGFR) less than 60 ml/min/1.73 m2. Stage 4 CKD severity: eGFR less than 30 ml/min/1.73 m2. Stage 5 CKD severity: eGFR less than 15 ml/min/1.73 m2 (or need for hemodialysis).
