<prompt> The impoant coreceptors for HIV to bind with CD4 receptors are:CCR4 and CXCR3CCR5 and CXCR4CCR4 and CXCR5CCR4 and CXCR2  <response>: The primary cellular receptor for HIV is CD4 Helper subset of T cells. HIV has two major coreceptors: CCR5 and CXCR4 for fusion and entryALSO KNOW:Kaposis sarcoma cannot be explained completely by the immunodeficiency caused by HIV infection. Ref: Harrison, Edition-18, Page-1519. 