Studies that investigated associations between C2 (rs547154 and rs9332739), C3 (rs1047286), CFB (rs4151667 and rs641153), and CFH (rs551397 and rs2274700) polymorphisms and AMD were identified by searching PubMed, EMBASE, Web of Science, and Cochrane Library databases for articles published prior to January 1, 2018.
In the haplotype analysis, C-T of rs2736911-rs10490924 in LOC387715/ARMS2 (OR = 4.85) and C-G of rs551397-rs800292 in CFH (OR = 2.22) predisposed significantly to AMD.
The TG haplotype for rs551397 and rs800292 was the major haplotype that conferred a significantly increased susceptibility to exudative AMD (P(corr) = 0.0001, OR = 1.91, 95% CI = 1.36-2.68).