Epstein-Barr virus (EBV) is present in Reed-Sternberg (RS) cells of a substantial proportion of Hodgkin’s lymphoma cases. Most EBV-positive cases are also MHC class I-positive, whereas the majority of EBV-negative cases lack detectable levels of MHC class I expression. Application of the SAGE technique has led to the identification of tags corresponding to MHC class I and beta(2)-microglobulin genes in the EBV- and MHC class I-negative L428 Hodgkin’s cell line. Further expression studies indicated that single RS cells that do not express HLA class I also lack beta(2)-microglobulins...

Epstein-Barr virus (EBV) is present in Reed-Sternberg (RS) cells of a substantial proportion of Hodgkin’s lymphoma cases. Most EBV-positive cases are also MHC class I-positive, whereas the majority of EBV-negative cases lack detectable levels of MHC class I expression. Application of the SAGE technique has led to the identification of tags corresponding to MHC class I and beta(2)-microglobulin genes in the EBV- and MHC class I-negative L428 Hodgkin’s cell line. Further expression studies indicated that single RS cells that do not express HLA class I also lack beta(2)-microglobulins...

The immune reaction in classical Hodgkin’s lymphoma (HL) can be separated into an inflammatory response in the involved tissues and a generalized immune response in the patient. The local immune reaction in HL is by far the most prominent among all tumors, with the exception of so called T-cell-rich B-cell lymphoma, a subtype of large-cell B-cell lymphoma. The general immune response in patients with HL is best described as an acquired cellular immune deficiency, most likely a result of the presence of tumor, although some data in the...