👉 The term "immunoreaction" refers to a biological process that involves the activation of the immune system by exposure to an antigen. It is characterized by the production of antibodies, which are proteins that specifically recognize and bind to antigens on the surface of pathogens or other substances. In immunology, the concept of an immune response is fundamental in understanding how the body reacts to infections, diseases, and foreign substances. The immune system consists of several different types of cells, including T-cells,
