Secretes macrophage-migration inhibition factor

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Multiple Choice

Secretes macrophage-migration inhibition factor

Explanation:
Macrophage migration inhibition factor is a cytokine produced to keep macrophages at the site of infection, helping coordinate the early inflammatory response and enhance phagocytic activity. The primary source of this factor among the options is T helper cells, which secrete MIF as part of their role in regulating cell-mediated immunity and directing macrophage behavior during an immune response. Cytotoxic T cells and NK cells are geared toward killing infected cells, while B cells focus on antibody production, so they are not the main producers of this factor. Therefore, T helper cells best fit the source of macrophage migration inhibition factor.

Macrophage migration inhibition factor is a cytokine produced to keep macrophages at the site of infection, helping coordinate the early inflammatory response and enhance phagocytic activity. The primary source of this factor among the options is T helper cells, which secrete MIF as part of their role in regulating cell-mediated immunity and directing macrophage behavior during an immune response. Cytotoxic T cells and NK cells are geared toward killing infected cells, while B cells focus on antibody production, so they are not the main producers of this factor. Therefore, T helper cells best fit the source of macrophage migration inhibition factor.

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