Why does the loss of T helper cells during the course of HIV infection cause the collapse of adaptive immunity

Why does the loss of T helper cells during the course of HIV infection cause the collapse of adaptive immunity? T helper cells regulate the activation of both cytotoxic T cells and antibody producing B cells T helper cells are needed to regulate innate immunity T helper cells are the only cells... show more Why does the loss of T helper cells during the course of HIV infection cause the collapse of adaptive immunity?


T helper cells regulate the activation of both cytotoxic T cells and antibody producing B cells

T helper cells are needed to regulate innate immunity

T helper cells are the only cells of adaptive immunity that can kill HIV infected cells

T helper cells stimulate the production of cytotoxic T cells and inhibit the differentiation of B cells

T helper cells stimulate the differentiation of B cells and inhibit the production of cytotoxic T cells
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