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Immune SystemIn immune response, how is the secondary response to an antigen different from the primary response?The primary immune response to an antigen concerns the identification of the antigen and the development of the proper immune response; while the antigen is being identified, T-cells which kill...
Immune SystemThe complement system is a class of proteins in the body that act alongside the immune system to attack and kill harmful cells. The complement system is constant throughout life; it does not change...