Fig. 4.
IFN-γ-secreting CD4+ T lymphocytes after pulsing with CMV lysate. In HLA-A2-positive and CMV-seropositive individuals, no significant difference could be seen between immunosuppressed patients compared with non-immunosuppressed blood donors. IS: immunosuppressed (n = 12); non-IS: non-immunosuppressed (n = 12)