Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.
How to sign: 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
Similiar / Same: helper T cell, helper cell, CD4 T cell
Categories: T cell, T lymphocyte