cd4 t cell
English Thesaurus
1. T cell with CD4 receptor that recognizes antigens on the surface of a virus-infected cell and secretes lymphokines that stimulate B cells and killer T cells; helper T cells are infected and killed by the AIDS virus (noun.body)
| hypernym | : | t cell, t lymphocyte, |
| definition | : | a small lymphocyte developed in the thymus; it orchestrates the immune system's response to infected or malignant cells (noun.body) |
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