Lymphocyte populations and T cell subpopulations in blood of patients with non-Hodgkin lymphomas

Abstract

Lymphocytic populations and T cell subsets were studied in the blood of patients with nonleukemic non-Hodgkin lymphoma. A statistically significant decrease of both the T lymphocytes and the OKT4-, OKT8-binding cells was detected in low-grade malignant lymphomas (LGML). A significant decrease of the T cell population and of the OKT4-binding cells was also found in high-grade malignant lymphomas (HGML); in these, the OKT8-binding cells were not lowered. The amount of the circulating B lymphocytes was not found to be altered both in HGML and in LGML.