Objective To compare the function of dendritic cells (DCs)and T lymphocytes (TCs)in different stages of hepatitis B virus related acute on chronic liver failure (HBV-ACLF)patients,and elaborate the potential roles of DCs-TCs in cell immunological mechanism of the pathogenesis of HBV-ACLF.Methods HBV-ACLF patients were divided into two groups,including early stage group,and middle and advanced stage group.A healthy control group was set as well. DCs and TCs were separated and cultured in vitro from peripheral blood mononuclear cells (PBMCs)in pe...