Seropositivity for HIV. Known HIV seropositivity Have a known history of HIV seropositivity Seropositivity for HTLV-. Patients who are known to have HIV infection/seropositivity. EBV seropositivity (can be pending at this time) EBV seropositivity Matched Related Donor: HIV seropositivity Unrelated Donor: HIV seropositivity HIV seropositivity DONOR: HIV seropositivity DONOR: HIV seropositivity HIV or HTLV I/II seropositivity Known history of HIV seropositivity;