Six single nucleotide polymorphisms-rs10490924 (ARMS2), rs1061170 (CFH), rs2230199 (C3), rs116503776 and rs114254831 (C2/CFB), and rs943080 (VEGF-A)-and the genetic risk score (GRS) were assessed for association with RPD.
Comparison of above-mentioned ORs revealed statistically higher values for GT and TT genotypes of ARMS2 A69S compared with CFH Y402H genotypes (p = 0.011, p = 0.014, respectively).Our analysis showed stronger contribution of ARMS2 in AMD with RPD group versus AMD without RPD group, in comparison with CFH genotypes.
Logistic regression analysis revealed that age (odds ratio [OR]:1.10; 95% confidence interval [CI]: 1.04-1.18; p = 0.002), female gender (OR:4.26; 95%CI: 1.72-10.4; p = 0.002), T-allele at ARMS2 A69S (OR: 3.23; 95%CI: 1.36-7.68; p = 0.008) and RAP (OR: 4.25; 95%CI:1.49-12.1; p = 0.007) were risk factors for RPD.