[Role of the neutrophilic granulocytic system in the formation of features of the development of a pathologic process]

The paper deals with a role of the neutrophilic granulocytic system in the development of a pathological process. Based on the data available in the literature and their own findings, the authors emphasize that the above system plays an ambiguous role in the abnormality. Prominence is given to the data showing a propathogenic effect of leukocytes on the course of a disease under varying environmental conditions. It is concluded that the described ambiguous role of leukocytes in the development of a pathological process may hold true for other cellular systems and other structures forming the specific features of supracellular regulation in the body.