 |
|
| | A type of white blood cell that helps stimulate immune system reactions. Helper T cells help activate cytotoxic T cells and macrophages by secreting cytokines. They also stimulate B cells to make antibodies. |
| Previous Definitions: | heart cancer, heat-shock protein, Hedyotis diffusa, helical computed tomography, Helicobacter pylori | | Next Definitions: | hemagglutinin-neuraminidase, hemangiopericytoma, hemangiosarcoma, hematogenous, hematologic cancer |
|
|
