IP-10 (Interferon-gamma-induced Protein 10)/ CXCL10 (C-X-C motif chemokine Ligand 10) protein was significantly higher by 193.5 % in AMD plasma compared to normal plasma: P = 0.0286; Normal plasma = 1 ± 0.3277 a.u.; AMD plasma = 2.935 ± 0.7114 a.u. (Figure 5A). Here, CXCL10 is linked to age-related macular degeneration.