[Diagnostic value of rosette-forming acetylcholine specific lymphocytes in the blood of myasthenia gravis patients]. / Diagnosticheskoe znachenie soderzhaniia v krovi bol'nykh miasteniei rozetkoobrazuiushchikh limfotsitov spetsifichnykh atsetilkholinu.

In a blood of 37 patients with different forms of myasthenia (M) there was found an increase of a number of rosette-forming lymphocytes specific to acetylcholine in a specific rosette-forming reaction with acetylcholine erythrocytes' diagnostic kit. A value of this index correlated with a duration of the disease, with a degree of its generalization, with a degree of its severity and with the type of myasthenic process' course. Meanwhile, it wasn't depended on the age of the patients. In a blood of both healthy individuals and the patients with some other neurologic diseases a number of rosette-forming lymphocytes specific to acetylcholine was considerably lower. A number of the lymphocytes specific to acetylcholine was increased even in the debut of M and remained altered during all the period of the disease. That may serve as an additional diagnostic marker of M in any age, at different character and severity of the disease, in any phase of this pathology.