<prompt> Castleman disease is associated with ?HSVCMVEBVHHV- 8  <response>: Ans. is d i.e., HHV - 8 Castleman disease is group of lymphoproliferative disorders. Disease is caused by hypersecretion of IL-6. Release of these cytokines may be caused by HHV-8 in HHV-8 associated Multicentric Castleman Disease MCD. 