My grandmother was diagnosed with hepatitis C. The blood was found HCV-0, 609 weakly positive (N - up to 0.457). What does this result?

Respond Tatyana Stepanova, a gastroenterologist, hepatologist your grandmother to take a blood test for HCV RNA, blood chemistry: ALT, AST, bilirubin, ALP, GGT. Perhaps your grandmother was ill with hepatitis C. A similar issue: the result of blood HBs-Ag positive what that means