The cellular basis for lack of antibody response to hepatitis B vaccine in humans

• Published in: The Journal of experimental medicine 1991-03, Vol.173 (3), p.531-538
• Main Authors: EGEA, E, IGLESIAS, A, SALAZAR, M, MORIMOTO, C, KRUSKALL, M. S, AWDEH, Z, SCHLOSSMAN, S. F, ALPER, C. A, YUNIS, E. J
• Format: Article
• Language: English
• Subjects: Analysis of the immune response. Humoral and cellular immunity; Antibody Formation; Antibody production; Biological and medical sciences; CD4 Antigens - analysis; Fundamental and applied biological sciences. Psychology; Fundamental immunology; Hepatitis B Surface Antigens - immunology; Hepatitis B Vaccines; hepatitis B virus; HLA Antigens - analysis; Humans; Immunobiology; Radioimmunoassay; Recombinant Proteins - immunology; T-Lymphocyte Subsets - immunology; T-Lymphocytes - immunology; Viral Hepatitis Vaccines - immunology
• ISSN: 0022-1007; 1540-9538
• DOI: 10.1084/jem.173.3.531

We had previously obtained evidence that among normal subjects the humoral antibody response to hepatitis B surface antigen (HBsAg) was bimodally distributed with about 14% of subjects producing less than 1,000 estimated radioimmunoassay RIA units. From the study of major histocompatibility complex (MHC) markers in the very poor responders who produced less than 36 estimated RIA units of antibody, it appeared that there was an excess of homozygotes for two extended haplotypes [HLA-B8, SC01, DR3] and [HLA-B44, FC31, DR7]. This finding suggested that a poor response was inherited as a recessive trait requiring nonresponse genes for HBsAg on both MHC haplotypes and was strengthened by finding a much lower antibody response among prospectively immunized homozygotes for [HLA-B8, SC01, DR3] compared with heterozygotes. In the present study, we have analyzed the cellular basis for nonresponse to this antigen by examining antigen-specific proliferation of T cells from responders and nonresponders in the presence and absence of autologous CD8+ (suppressor) cells. Peripheral blood cells from nonresponders to HBsAg failed to undergo a proliferative response to recombinant HBsAg in vitro, whereas cells from responders proliferated vigorously. This failure of cells from nonresponders to proliferate was not reversed in cell mixtures containing CD4+ and antigen-presenting cells devoid of CD8+ cells. There was no difference between responders and nonresponders with respect to the number of circulating T cells or their subsets, or the proliferative response to mitogens such as pokeweed or phytohemagglutinin or another antigen, tetanus toxoid. Our results indicate that our HBsAg nonresponding subjects have a very specific failure in antigen presentation or the stimulation of T helper cells, or both. Our evidence is against specific immune suppression as the basis for their nonresponsiveness. The failure of antigen presentation or T cell help is consistent with recessive inheritance of nonresponsiveness and suggests that response is dominantly inherited.