LIFR and dry age related macular degeneration: The IVW genetic prediction method indicated a rise in the levels of C-C motif chemokine 25 (CCL25) (OR = 0.932, 95% CI 0.879–0.989, P = 0.020), CX3CL1 (OR = 0.684, 95% CI 0.519–0.903, P = 0.007) and LIFR (OR = 0.812, 95% CI 0.715–0.923, P = 0.001) were associated with a decreased risk of dry AMD (Figure 3).