Different cells involved in cell mediated immunity
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humoral
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Explanation:
Many microorganisms live inside the host cells where humoral antibody cannot reach.
Such intracellular microbes are killed by cell mediated immunity.
The macrophages , containing intracellular parasites deposit on their surface some antigenic substance of the parasites.
T - helper cell recognise the antigen present on the macrophages.
T - helper cell bind to antigen .
T - helper cell are triggered and they produce lymphokines.
T lymphokines activate the microbicidal mechanism of the macrophages and bring about the death of the intracellular microbes
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