[Thymus-dependent lymphocytes in multiple sclerosis and amyotrophic lateral sclerosis].

A study of the rosetteforming possibilities of T-lymphocytes in the peripheral blood of patients with disseminated sclerosis and lateral amyotrophical sclerosis detected a significant deficit of a subpopulation of T-cells, which form the most active rosettes of the morula type. Besides, in patients with disseminated sclerosis the relative amount of rosetteforming lymphocytes in the peripheral blood is significantly lower.