Positive serology for HIV. Positive serology for human immunodeficiency virus (HIV) or hepatitis C virus (HCV); presence in the serum of the antigen hemoglobin (HBs) Negative serology for human immunodeficiency virus (HIV) Negative antiviral serology: Negative antiviral serology Evidence of HIV infection or known HIV positive serology. Negative antiviral serology. Known positive serology for human immunodeficiency virus (HIV) (baseline testing not required) Positive HIV serology or viral RNA PART II: Negative serology for anti-HIV-1/2 and anti-HTLV 1/2 Positive HIV serology (previous records acceptable) Negative viral serology: Positive serology for hepatitis B or C, or known human immunodeficiency virus infection (HIV) Known human immunodeficiency virus (HIV) or a history of active hepatitis B or C as evidenced by laboratory abnormalities in addition to positive serology; testing is not required for patients not suspected of having these conditions Known human immunodeficiency virus (HIV) positive serology or chronically active hepatitis B or C. Known positive serology for human immunodeficiency virus (HIV) Known positive serology for human immunodeficiency virus (HIV). Positive serology for human immunodeficiency virus (HIV) Known positive serology for human immunodeficiency virus (HIV), due to potential drug-drug interactions between anti-retroviral medications and the study drugs Active human immunodeficiency virus (HIV) infection or known HIV positive serology Patient with known positive serology for human immunodeficiency virus (HIV) Active human immunodeficiency virus (HIV) infection or known HIV positive serology Negative serology for human immunodeficiency virus (HIV) Positive serology for human immunodeficiency virus (HIV) Active viral hepatitis or active human immunodeficiency virus (HIV) infection. Asymptomatic positive serology is not exclusionary. PART 1: Evidence of human immunodeficiency virus (HIV) infection or known HIV positive serology Negative serology for human immunodeficiency virus (HIV) Known HIV-positive serology. Evidence of human immunodeficiency virus (HIV) infection or known HIV positive serology Evidence of human immunodeficiency virus (HIV) infection or known HIV positive serology History of human immunodeficiency virus (HIV) infection or known positive serology Evidence of human immunodeficiency virus (HIV) infection or known HIV positive serology Human immunodeficiency virus (HIV)+ serology Active human immunodeficiency virus (HIV) infection or known HIV positive serology Positive results from HIV serology testing, if any available. Human immunodeficiency virus (HIV) infection based on history of positive serology Positive serology for human immunodeficiency virus (HIV). Patient has known positive serology for human immunodeficiency virus (HIV). Negative human immunodeficiency virus (HIV)-1/2 serology Patient with known positive serology for human immunodeficiency virus (HIV) Human immunodeficiency virus (HIV) and hepatitis c negative (serology) Evidence of human immunodeficiency virus (HIV) infection or known HIV positive serology Patient with known positive serology for human immunodeficiency virus (HIV) Current clinically active infectious disease (including positive HIV serology or viral RNA) Positive serology for HIV. Negative human immunodeficiency virus (HIV) serology Patient must not have a history of positive human immunodeficiency virus (HIV) serology Evidence of human immunodeficiency virus (HIV) infection or known HIV positive serology Patients with congenital immunodeficiency, chromosomal breakage syndrome, prior organ transplantation, previous malignancy of any type, or known positive human immunodeficiency virus (HIV) serology Patients with congenital immunodeficiency, chromosomal breakage syndrome, prior organ transplantation, previous malignancy of any type, or known positive HIV serology. Patients must have negative human immunodeficiency virus (HIV) serology Positive serology for HIV Human immunodeficiency virus (HIV) positive serology or AIDS Negative antiviral serology. DONOR: History of positive HIV-1 or HIV-2 serology or nucleic acid test Positive serology test for human immunodeficiency virus (HIV) type 1 and 2, or known history of other immunodeficiency disease Evidence of HIV infection or HIV positive serology. Positive serology for Human Immunodeficiency Virus (HIV) or Hepatitis C Virus (HCV); presence in the serum of the antigens HBs Evidence of human immunodeficiency virus (HIV) infection or known HIV positive serology Known positive serology for human immunodeficiency virus (HIV) and known history of HIV DONOR: History of positive HIV-1 or HIV-2 serology or nucleic acid test Known positive serology for human immunodeficiency virus (HIV) or human anti-mouse antibody (HAMA) Positive serology for HIV Infectious disease criteria:\r\n* No active infection; infection controlled with antimicrobial therapy is not excluded\r\n* Human immunodeficiency virus (HIV) negative by enzyme-linked immunosorbent assay (ELISA) or reverse transcription-polymerase chain reaction (RT-PCR) (if ELISA is positive and RT-PCR is negative, the ELISA is considered false positive)\r\n* Hepatitis B and C negative by serology or RT-PCR\r\n* Must complete full screening panel:\r\n** HIV 1, 2 serology and RT-PCR\r\n** Human T-lymphotropic virus (HTLV) 1,2 serology\r\n** Rapid plasma reagin (RPR) serology\r\n** Epstein–Barr virus (EBV) serology\r\n** Cytomegalovirus (CMV) serology\r\n** Herpes simplex virus (HSV) serology\r\n** Varicella zoster virus (VZV) serology Evidence of HIV infection or known HIV positive serology. Positive serology for HIV.