Are UFOs and are often protein substances constituting parts of pathogens or toxins resulting therefrom.
Antibody production steps (immune response).
If a foreign object enters (generator against) for the first time to the human body, the B cells And T Cooperate to produce antibodies (immune) to eliminate this UFO in accordance with specific steps are:
1 - cells That eat devour antibody generators and show parts of the antigen on the surface.
2 - T cells associated Phenomenon portions of the antigen become T cells Active.
3 - T cells secrete Active substance (limfokin) attributed to alert B cells In order to produce antibodies to this UFO (antigen) correlate with and influence stops.
4 - turn some B cells And T cells To memory cells divided rapidly and be many antibodies number when entering this UFO himself again.
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disease and immunity