Table 3: Comparison between HCVcAg and PCR HCV-RNA test.

HCVcAg testPCR HCV-RNA testTotal
ResultPositiveNegative

Positive18018
Negative27274

Total207292

The sensitivity of HCVcAg test was 90%, the specificity 100%, the positive predictive power 100%, the negative predictive power 97%, and the accuracy 97%.