What it is. High fructose corn syrup is a sweetener made from corn. It's sweeter and cheaper than sucrose, which is the form of sugar made from sugar cane. Foods that have it. High fructose corn syrup is a common additive in many kinds of processed foods, not just sweets.
antigen specific immunity attributable to the production of antibody and of specific immune T lymphocytes (responsible for cell-mediated immunity), following exposure to an antigen, or passive transfer of antibody or immune lymphoid cells (adoptive immunity). active immunity.
A macromolecule that elicits an immune response by binding to receptors of B cells or T cells. antigen presentation. The process by which an MHC molecule binds to a fragment of an intracellular protein antigen and carries it to the cell surface, where it is displayed and can be recognized by a T cell.