Host factors and failure of interferon‐α treatment in hepatitis C virus
Bin Gao, Feng Hong, Svetlana Radaeva – 25 March 2004 – Failure of interferon‐α (IFN‐α) treatment in patients with chronic hepatitis C virus (HCV) infection is a challenging obstacle for clinical and experimental hepatology. Both viral and host factors have been implicated in reducing responsiveness to IFN‐α therapy. The role of viral factors has been studied extensively and has been summarized in several review articles; however, much less attention has been paid to host factors. In this paper, we review evidence of host factor involvement in IFN‐α treatment failure.