CCL2 and cataract: In the cataract cases, mean (± SD) IL-6, IL-8, MCP-1, TNF-α, PDGF-AA, PDGF-AB/BB, and VEGF levels were 35.6±109.5, 6.0±9.2, 971.3±500.5, 0.9±0.4, 30.1±15.7, 1.2±3.1, and 75.3±35.0 pg/mL, respectively.