A subset of T cells. Physicians regularly measure T-helper cell counts in HIV positive people. The normal range for T-helper cells is 480-1800, but may vary.
T-HELPER CELL (T4 CELL¸ CD4 CELL)***
Meaning of T-HELPER CELL (T4 CELL¸ CD4 CELL)*** in English
AIDS English Glossary. Английский словарь СПИДа. 2012