[The combined action of protein-containing dust and sulfur dioxide (experimental studies)].

The authors obtained new concepts on immune and biochemical response conditioned by character and circumstances of combined biologic and chemical agents. The article covers role of chemical technogenic pollution promoting transfer of compensated adaptation into decompensation phase with sensibilization or allergy in some cases and with toxic allergic reactions in others. The calculated values include a generalized parameter that, if changed over preset level, could be a risk criterion for the certain diseases.