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.
Abbreviations: Grade 1, J-score 0–5; grade 2, J-score; grade 3, J-score 11–15; and grade 4, J-score 16–19; CKD, chronic kidney disease.
