Bezredki Theory of Immunity

Bezredka is a theory of immunity developed by the Soviet scientist A.M. Frequently. Its essence is that immunity is a complex system that protects the body from various threats, such as viruses, bacteria and other microorganisms.

According to Bezredka's theory, immunity is divided into two types: innate and acquired. Innate immunity, which operates even before birth, is formed during pregnancy, and acquired immunity appears after contact with microorganisms. Innate immunity has a wide variety of mechanisms to protect the body, such as phagocytosis, activation of the complement system, presentation of antigens, etc. It is thanks to innate immunity that we can cope with many infectious diseases, such as ARVI, influenza, viral hepatitis, many intestinal infections, etc. .d. However, if the immune system weakens, then foreign substances enter the body and can cause various diseases, including very serious ones. Acquired immunity, in turn, is formed due to the effects of antibodies and phagocytes. These mechanisms help fight existing microorganisms or their fragments. Antibodies are specific proteins that bind to foreign particles (antigens) and destroy them. Phagocytes are white blood cells that recognize antigens and absorb them along with the membrane of the target cell. The phagocyte then processes the antigen and forms new antibodies that can fight this microorganism.