Association study of IL28B: rs12979860 and rs8099917 polymorphisms with SVR in patients infected with chronic HCV genotype 1 to PEG-INF/RBV therapy using systematic meta-analysis

► IL28B rs12979860 genotype CC has positive response to SVR in HCV-1 patients. ► IL28B rs8099917 genotype TT has positive response to SVR in HCV-1 patients. ► Using meta-analysis to estimate the overall association of SVR with IL28B SNPs.