Mechanism of immune response

: The mechanism of immune response is not yet very well understood. In the formation of immune response the macrophage, B and T lymphocytes are effective. In the interaction of these cells the physical and soluble secretory factor of the macrophages and T cells induce the differentiation and proliferation of the T and B cells. The immune response genes which are found in major histocompatibility complex genes influence the formation of immune response as well.