CD4 cell, CD4+ cell, a major classification of T lymphocytes, referring to those that carry the CD4 antigen; most are helper cells. HIV infection causes a drastic decrease in CD4+ T cells.
CD4 cell, CD4+ cell
CD4 cell, CD4+ cell, a major classification of T lymphocytes, referring to those that carry the CD4 antigen; most are helper cells. HIV infection causes a drastic decrease in CD4+ T cells.