To study dysfunction of activatedTcell in peripheral blood and make clear its role on pathogenesis in patients with recurrent tonsillitis(RT).
目的探讨反复扁桃腺炎(RT)患儿T细胞活化功能障碍情况,为分析RT的病因和发病机制提供理论依据。
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In addition to the expression of antigen on its surface, activatedtcell releases various kinds of active substances, including cytokines, to regulate series of immunological responses.
After being stimulated, the activatedt lymphocytes may show some function characteristics, such as activation molecule expression on cell surface, cell proliferation, cytokine expression, and so on.