[The immunomodulating properties of erythrocytes induced by physical factors].

Abstract

It is shown that the action of ultraviolet rays (UVR) or magnetic field (MF) on the erythrocytes of intact Wistar rats by weight 140-170 g induces the property to stimulate the immune response on sheep's T-dependent antigen-erythrocytes and on bull serum albumin in allogenic transference. The most expressed immune stimulated effect is induced by the heavy erythrocytes, which are effected by magnetic field. The warming and vibration don't induce the immunomodulating characteristics in erythrocytes. By spleen cells sticking to glass, the modified UVR and MF, the heavy erythrocytes induce factors (differentiated in mass), which stimulate the development of immune response to T-dependent antigens of sheep's erythrocytes and of bull serum albumin. These factors depress the function of antigen-specific T-suppressors and induce the immune-suppressive characteristics in light erythrocytes.