Relative concentrations in high- density lipoprotein (HDL) [Mean (95% CI)] are shown for each range of estimated glomerular filtration rate (eGFR) for retinol-binding protein (A), apolipoprotein C-III (B), vitronectin (C), apolipoprotein L1 (D), and cholesteryl ester transfer protein (E). Subject group with an eGFR >60 mL/min/1.73m2 is used as the reference, and data are adjusted for age, race, sex, race (black vs. other), prevalent diabetes, BMI, current smoking status, statin use, HDL, total cholesterol, triglycerides, and albuminuria. P-values represent results of linear regression analysis with a threshold for significance of p<0.0015.