The most well-known disease that affects the immune system itself is AIDS, an immunodeficiency characterized by the suppression of CD4+ ("helper") T cells, dendritic cells and macrophages by the Human Immunodeficiency Virus (HIV).
The most well - known disease that affects the immune system itself is AIDS , an immunodeficiency characterized by the suppression of CD4 + ( " helper " ) T cells , dendritic cells and macrophages by the Human Immunodeficiency Virus ( HIV ) .
What kind of disease is AIDS?
What kind of disease is AIDS ?
an immunodeficiency
an immunodeficiency