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Cytokines
Chemicals secreted by T lymphocytes in response to an antigen. Cytokines increase T- and B-cell production, kill cells that have antigens, and stimulate red bone marrow to produce more white blood cells.
Major Histocompatibility Complex
A group of genes that play a critical role in the immune system's recognition of foreign molecules.
Activates T Cells
The process involved in stimulating T lymphocytes, a type of white blood cell, to respond to pathogens or infected cells.
Unique
Being the only one of its kind; unlike anything else.
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