Research Article

SNP rs8099917 in Gene IL28B Might Be Associated with Risk of Chronic Infection by HCV but Not with Response to Treatment

Table 2

Association of SNPs rs12979860 and rs8099917 with sustained virologic response in individuals with chronic hepatitis C treated with PEG-IFN and RBV.

SNPsType of response OR (CI 95%)
SVRNon-SVR + Non-ETR + NR

rs12979860
 Genotypes
  CC08 (61.5)05 (38.5)134.00 (1.0004–0.0950)0.0950
  CT06 (30.0)14 (70.0)200.47 (0.1306–1.7020)0.4033
  TT02 (25.0)06 (75.0)080.45 (0.0792–2.5848)0.6153
 Alleles
  C22 (46.8)24 (53.2)472.38 (0.9395–6.0461)0.1055
  T10 (27.8)26 (72.2)36

rs8099917
 Genotypes
  GG01 (25.0)03 (75.0)040.49 (0.0463–5.1595)0.9475
  GT06 (33.3)12 (66.7)180.65 (0.1806–2.3393)0.7351
  TT09 (47.4)10 (52.6)191.93 (0.5410–6.8755)0.4859
 Alleles
  G8 (30.8)18 (59.2)260.59 (0.2209–1.5897)0.4232
  T24 (42.9)32 (57.1)56

OR (CC  versus  CT  versus  TT). -test; chi-square test.
SVR: sustained virologic response; ETR: end-of-treatment response; NR: null response.