Lactic dehydrogenase (LDH) was quantitated and the isozyme pattern studied in lymphocyte subpopulations from normal people and patients with chronic lymphocytic leukemia (CLL). Normal T lymphocytes differed from normal B lymphocytes in having greater total LDH activity (597.2 versus 252.1). Total LDH activity in CLL T cells (347.1) was lower than normal T cells., but not significantly different...

The immunocompetent cells that can recognize foreign structures by their own actively synthesized antigen-binding receptors are the lymphocytes (1). Two major groups of lymphocytes exist, with separate functions andwithout ability to transform into each other (2, 3) . One group is called T lymphocytes, due to their dependence on the presence of the thymus for development (2). The second group o...

The immunocompetent cells that can recognize foreign structures by their own actively synthesized antigen-binding receptors are the lymphocytes (1). Two major groups of lymphocytes exist, with separate functions andwithout ability to transform into each other (2, 3) . One group is called T lymphocytes, due to their dependence on the presence of the thymus for development (2). The second group o...

Introduction: Non-Hodgkin’s lymphoma (NHL) consists of several hematologic malignancies arising from B, T lymphocytes or natural killer lymphocytes, and nearly 85–90% originates B lymphocytes. This current study illustrates frequency diagnosed NHL cases, age-standardized incidence rate (ASIR) crude (CIR) by age group, year diagnosis administrative regions for identifying the distribution, patte...

CD137, a member of the TNF receptor family, and its ligand are expressed on T lymphocytes and antigen-presenting cells (APC), respectively. During interaction with APC, T lymphocytes receive a potent, costimulatory signal through CD137. Reverse signaling has been demonstrated for the CD137 ligand, which causes activation in monocytes. Here we show that B lymphocytes also receive costimulatory s...

The aim of the study was to determine immunohistochemical features lymphoid tissue mucous membrane (MM) colon in children with different course Crohn’s disease. Methods: results IHC and morphometric analyzes colonic colony disease uncomplicated complicated are presented. Results: An important role ratio distribution subpopulations T-lymphocytes CO clusters is shown, depending on phenotypic vari...