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. Author manuscript; available in PMC: 2009 Jul 1.
Published in final edited form as: Clin Gastroenterol Hepatol. 2008 Apr 14;6(5):575–583. doi: 10.1016/j.cgh.2008.02.035

Figure 2. Serum 2,5-OAS Fold-change.

Figure 2

Serum 2,5-OAS activity was determined in patients infected with HCV genotype 1 using a commercially available radioimmunoassay (RIA) kit as described in Materials and Methods. The numbers of observations at each time point ranged between 153 and 160 for AA and 159 and 167 for CA, except for day 3 (AA = 72; CA = 84). A) Results expressed as median ± interquartile range (IQR). B) Data expressed as fold change at each day (2,5-OAS concentration /2,5-OAS concentration on day 0). Results were compared between AA ad CA using the Wilcoxon rank-sum test.