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.
Scatterplot of kidney function (eGFR) and serum urate concentrations in African-American adults (n = 4576). The solid line represents the lowess curve for eGFR and serum urate concentration. eGFR, estimated glomerular filtration rate; lowess, locally weighted scatterplot smoothing.
