Lymphokines are a type of cytokines. Cytokines are a class of small molecule proteins with a wide range of biological activities that are synthesized and secreted by immune cells, such as macrophages, T-cells, and B-cells, in association with certain non-immune cells, such as epidermal cells and endothelial cells, upon stimulation. Lymphokines are a type of cytokine. Cytokines are small molecule peptides or glycoproteins synthesized and secreted by a variety of tissue cells. They have a role in regulating cell growth, maintaining function, and modulating the immune response. In addition to lymphokines, interleukins, interferons, hematopoietic factors, growth factors, chemokines, etc. also belong to cytokines. Lymphokines belong to a kind of cytokines, which are produced in the process of specific immunity, and specific knowledge can be consulted with specialists.