Fold enrichment for each protein in high-density lipoprotein (HDL) vs. loss of estimated glomerular filtration rate (eGFR) is shown with a square. Solid lines denote 95% CI. RBP4=retinol-binding protein 4, HPT=haptoglobin, LPA=apolipoprotein(a), APO=apolipoprotein, HPTR=haptoglobin-related protein, SAA=serum amyloid A, KAIN=kallistatin, A1AT=α-1-antitrypsin, PAFA=platelet-activating factor acetylhydrolase, PON3=paraoxonase 3, CLUS=clusterin, CO4=complement C4, PLTP=phospholipid transfer protein, IHH=Indian hedgehog protein, PCYOX=prenylcysteine oxidase 1, VDBG=vitamin D-binding globulin, ALB=albumin, CO3=complement C3, LCAT= phosphatidylcholine-sterol acyltransferase, HGBB=hemoglobin beta, PON1=paraoxonase 1, VIT=vitronectin, CETP=cholesteryl ester transfer protein