Clinical application of responder cell frequency estimates with four years of follow up

Chilmonczyk, 1985, Characterization of the newborn response to herpes virus antigens, J. Immunol., 134, 4184 Geha, 1981, Dynamics of human circulating antigen reactive cells following secondary immunization with tetanus toxoid, Clin. Immunol. Immunopathol., 19, 196, 10.1016/0090-1229(81)90063-5 Hayward, 1990, T cell response to predicted amphipathic peptides of varicella zoster virus glycoproteins II and IV, J. Virol., 64, 651, 10.1128/JVI.64.2.651-655.1990 Hayward, 1987, Lymphocyte responses to varicella zoster virus in the elderly, J. Clin. Immunol., 7, 174, 10.1007/BF00916011 Hayward, 1989, Phenotype, cytotoxic and helper functions of T cells from varicella zoster virus stimulated cultures of human lymphocytes, Viral Immunology, 2, 175, 10.1089/vim.1989.2.175 Izzo, 1988, Markers of cell-mediated immunity after vaccination with an inactivated, whole-cell Q fever vaccine, J. Infect. Dis., 157, 781, 10.1093/infdis/157.4.781 Laird, 1982, Random effects models for longitudinal data, Biometrics, 38, 963, 10.2307/2529876 LaRussa, 1985, Determination of immunity to varicella zoster virus by means of an intradermal skin test, J. Inf. Dis., 152, 869, 10.1093/infdis/152.5.869 Lefkovitz, 1979 Levin, 1992, The immune response of elderly individuals to live attenuated varicella vaccine, J. Inf. Dis., 166, 253, 10.1093/infdis/166.2.253 Magnus, 1955, The effect of repeated tuberculin testing on post-vaccination allergy patients, Lancet, 2, 643, 10.1016/S0140-6736(55)92482-X Merkenschlager, 1988, Limiting dilution analysis of proliferative responses in human lymphocyte populations defined by the monoclonal antibody UCHL1: implications for differential CD45 expression in T cell memory formation, Eur. J. Immunol., 18, 1653, 10.1002/eji.1830181102 Pontesilli, 1987, Processing and presentation of cell-associated varicella zoster antigens by human monocytes, Clin. Exp. Immunol., 70, 127 Taswell, 1981, Limiting dilution assays for the determination of immunocompetent cell frequencies. I. Data analysis, J. Immunol., 126, 1614 Van Oers, 1978, Quantification of antigen-reactive cells among human T lymphocytes, Eur. J. Immunol., 8, 477, 10.1002/eji.1830080706 White, 1991, Varicella vaccine in healthy children and adolescents: results from clinical trials 1987 to 1989, Pediatrics, 87, 604 Wilson, 1991, Quantitation of functional T cells by limiting dilution, 3.15.1 Zaia, 1985, Specificity of the blastogenic response of human mononuclear cells to herpesvirus antigens, Infect. Immun., 20, 646, 10.1128/IAI.20.3.646-651.1978 Zerbe, 1994, An E-M algorithm approach to studying the relationship between change and initial value in longitudinal studies, Biometrics