Analysis of AMD associated genetic variants included frequent polymorphisms at the complement factor H (CFH, MIM 134370) gene (rs1061170 [p.Y402H], rs800292 [p.I62V]), the complement factor H-related 3 (CFHR3, MIM 605336)/complement factor H-related 1 (CFHR1, MIM 134371) locus (rs6677604; proxy for ΔCFHR3/CFHR1; r(2) = 0.97) as well as the age-related maculopathy susceptibility 2 (ARMS2, MIM 611313) gene (rs10490924 [p.A69S]).