During an active HIV infection, which cell type numbers drop significantly?

Question

Quizplus · Accepted Answer

During an active HIV infection, the number of T helper cells (also known as CD4+ T cells) drops significantly. These cells are the primary target of HIV, and as the virus replicates and destroys them, the immune system becomes weakened and less able to fight off other infections. B cells, plasma cells, mast cells, and cytotoxic T cells are also involved in the immune response, but their numbers typically do not drop as dramatically during HIV infection.

During an Active HIV Infection, Which Cell Type Numbers Drop