[The influence of aminostigmine on the parameters of nonspecific resistance and immune system of the organism upon acute poisoning of benzyl 3-quinuclidylate].

The results of experiments on outbred rats weighing 180 -240 g showed that the acute poisoning with benzyl 3-quinuclidylate decreases the parameters of nonspecific resistance of the organism, reduces the antibody production mainly to T-dependent antigens (sheep red blood cells), decreases the activity of natural killers and the antibody-dependent cell-mediated cytotoxicity, and suppresses the formation of delayed-type hypersensitivity. Aminostigmine partly inhibits the immunotoxicity benzyl 3-quinuclidylate.