CRP and age-related macular degeneration: Moreover, peculiar signs of abnormalities/dysregulation of innate immune system are observed in eyes with AMD principally at the level of the complement pathway, including complement components C3a and C5a, C5 and C5b-9 terminal complement complex, complement regulators or inhibitors, that is, complement factor H (CFH), vitronectin and clusterin, complement receptor 1 (CR1, also called CD35), membrane cofactor protein (MCP, also called CD46), and decay accelerating factor (DAF, also called CD55), but also at the level of C-reactive protein (CRP) [18, 35–41].