Features and general conformities to the law of change of the protein and non-protein -SH- and -S-S-groups contents in the model immune and non-immune reactions in vitro with standard antigens and antibodies from diagnostic test-systems are studied in the work. Authors consider that along with the decision of antibodies by traditional immunological methods, it is expedient additionally to study contents of the protein and non-protein -SH- and -S-S-groups in the immune and non-immune reactions, that substantially extends analytical and diagnostic possibilities of modern immunological analysis
