Hepatitis C antibody 1.3 means positive for hepatitis C, indicating infection with the hepatitis C virus, and the need for treatment needs to be determined on a case-by-case basis. 1. Need for treatment: If the hepatitis C virus is RNA-positive, you need to receive antiviral treatment, which can usually be done with long-acting interferon PEG=IFNa in combination with ribavirin. Antiviral drugs such as Elbasvir, Gemcalvir, as well as protease inhibitors, Boceprevir, and interferon can also be used for triple therapy. 2. No treatment: If the hepatitis C virus is RNA-negative, there is no need for treatment, but close observation and regular checkups are required, and early treatment is needed if necessary. In addition, the application of the above drugs has certain risks, patients need to be treated under the guidance of specialists, not unauthorized treatment.