Previously, significant correlations were found for TGF-β, IL-8, and SAA in eyes with OAG and PEG10, and for CXCL13, CCL8, and CCL3 in PEG8, and for IL-8, IP-10, CCL2, and CCL4 in POAG and NVG15. Here, CCL4 is linked to open-angle glaucoma.