Interleukins are cytokines produced and secreted mainly by CD3+ and CD4+ T lymphocytes. Interleukins promote development and differentiation of natural killer cells, T and B lymphocytes and ...

The CD4 count is a test that measures how many CD4 cells you have in your blood. These are a type of white blood cell, called T cells, that move throughout your body to find and destroy bacteria ...

A vaccine platform targeting lung-resident memory CD4 + T-cells provides protection against heterosubtypic influenza infections in mice and ferrets Lung tissue-resident memory T cells play ...