Medical MCQ - It is likely that cell mediated immune reactions (delayed hypersensitivity) occur in periodontitis because subjects with periodontitis have

It is likely that cell mediated immune reactions (delayed hypersensitivity) occur in periodontitis because subjects with periodontitis have

High levels of histamine in involved gingival tissue

IgG antibodies reactive with plaque bacterial antigens

Ttymphocytes sensitized to bacterial plaque antigens

High Levels of collagenase in gingival fluids

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Correct Answer:

Ttymphocytes sensitized to bacterial plaque antigens

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