A Long-Term Study of Hepatitis C Virus Replication in Non-A, Non-B Hepatitis

Abstract

During the early phase of primary HCV infection, there is a period of several months of sero-negativity during which HCV RNA is the only diagnostic marker of infection. The disappearance of HCV RNA from serum appears to correlate with the resolution of non-A, non-B hepatitis, whereas viremia persists in patients whose disease progresses to chronic hepatitis. In contrast, antibody levels do not necessarily remain elevated in patients with chronic disease.