The importance of antigen-specific CD4+ helper T cells in virus infections is well recognized, but their possible role as direct mediators of virus clearance is less well characterized. pulmonary viral fill. The challenge tests had been repeated with immunoglobulin?/? MT mice in the absence or existence of Compact disc8+ and/or Compact disc4+ T cells. These… Continue reading The importance of antigen-specific CD4+ helper T cells in virus infections