Figure 3

T cell proliferation will detect T cell immunity whether the immune response is low, moderate or robust. ROC curves were plotted to assess the diagnostic performance of the proliferation assay for (A) HER-2/neu ICD specific cellular immunity (n = 27), (B) tt specific cellular immunity (n = 18), and (C) CMV specific cellular immunity (n = 18). Samples with antigen specific circulating antibodies were considered to have positive immunity.