Microbiology Virology 4c33b105 HIV affects - A Only T helper cells B T helper and macrophages C NK cells D B-lymphocytes High-Yield Explanation Receptor for the virus is CD4 antigen and affect the cells with this receptor like CD4 T cell, macrophages, monocytes. REF:Textbook of microbiology, Ananthanarayan and Paniker. Page no.: 574