a type of immune cell that stimulates killer t cells, macrophages, and b cells to make immune responses. a helper t cell is a type of white blood cell and a type of lymphocyte. also called cd4-positive t lymphocyte.
出典:Wiktionary
出典:『Wiktionary』 (2024/11/25 19:41 UTC 版)
helper T cell (plural helper T cells)