IL9 and age-related macular degeneration: Considering the immunological impairment in AMD development, we aimed to determine the possible associations of IL-9 rs1859430, rs2069870, rs11741137, rs2069885, and rs2069884 and IL-10 rs1800871, rs1800872, and rs1800896 polymorphisms and their haplotypes, as well as the serum levels of IL-9 and IL-10 with the early, exudative, and atrophic AMD.