Vigorous peripheral blood cytotoxic T cell response during the acute phase of hepatitis C virus infection

M Cucchiarini, AR Kammer, B Grabscheid… - Cellular …, 2000 - Elsevier
After infection by hepatitis C virus (HCV), a minority of patients develop acute symptomatic
disease and some of them are able to clear the virus. In this study, we analyzed peripheral
blood mononuclear cells from nine patients with acute symptomatic disease with respect to
their cytotoxic T lymphocyte (CTL) response using a panel of HCV-derived peptides in a
semiquantitative secondary in vitro culture system. We could detect early CTL responses in
67% of these patients. The CTL responses were directed against multiple viral epitopes, in …