The subject is human immunodeficiency virus (HIV) positive Patients that are known to be positive for human immunodeficiency virus (HIV) are not eligible; note: inclusion of HIV positive patients will be considered at a later date The patient must NOT have a known positive test for human immunodeficiency virus (HIV); patients do not need to be screened for HIV; patients with HIV are excluded Human immunodeficiency virus (HIV) positive patients Human Immunodeficiency Virus (HIV) positive Positive human immunodeficiency virus (HIV) status. Patients who are human immunodeficiency virus (HIV) positive on highly active anti-retroviral therapy (HAART) will be excluded from the study Patients known to be human immunodeficiency (HIV)-positive receiving anti-retroviral therapy are excluded from the study Patients who are serologically positive for human immunodeficiency virus (HIV) Positive for human immunodeficiency virus (HIV) Human immunodeficiency virus (HIV)-positive Human immunodeficiency virus (HIV)-positive patients are NOT excluded from the study Human immunodeficiency virus (HIV)-positive patients receiving anti-retroviral therapy are excluded from this study; HIV positive patients not receiving antiretroviral therapy are excluded Patients who are human immunodeficiency virus positive (HIV+) Subjects who have tested positive for human immunodeficiency virus (HIV) Patients who are positive for human immunodeficiency virus (HIV) DONOR: Human immunodeficiency virus (HIV) positive Positive human immunodeficiency virus (HIV) antibody at Screening Human immunodeficiency virus (HIV) positive subjects are excluded Human immunodeficiency virus (HIV) positive patients Human immunodeficiency virus (HIV)-positive patients are ineligible Known human immunodeficiency virus (HIV)-positive participants (even if on combination retrovirals, participant will be excluded) Human immunodeficiency virus (HIV)-positive patients receiving anti-retroviral therapy are excluded from this study Positive human immunodeficiency virus (HIV) status Human immunodeficiency virus (HIV)-positive patients receiving anti-retroviral therapy are excluded from this study; HIV positive patients not receiving antiretroviral therapy are excluded Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV) positive Is human immunodeficiency virus (HIV) positive Know to be human immunodeficiency virus (HIV) positive Patients known to be human immunodeficiency virus (HIV) positive who are not receiving anti-retroviral therapy will be excluded Has a known history of human immunodeficiency virus (HIV); HIV-positive patients receiving anti-retroviral therapy are excluded from this study; HIV positive patients not receiving antiretroviral therapy are excluded Patients can be human immunodeficiency virus (HIV) positive or negative Human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study Human immunodeficiency virus (HIV) positive Because patients with immune deficiency are not expected to respond to this therapy, human immunodeficiency virus (HIV)-positive patients are excluded from the study Human immunodeficiency virus (HIV) positive patients are ineligible HIV1 (human immunodeficiency virus-1) or HIV2 positive DONOR: Human immunodeficiency virus (HIV) positive HIV1 (human immunodeficiency virus-1) or HIV2 positive Known human immunodeficiency virus (HIV)-positive patients are excluded from the study; for patients receiving combination anti-retroviral therapy; screening for HIV status will not be performed Human immunodeficiency virus (HIV)-positive patients Human immunodeficiency virus (HIV)-positive Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded Human immunodeficiency virus (HIV)-positive patients are excluded Positive human immunodeficiency virus antibody Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV)-positive patients are excluded from the study Patient who is human immunodeficiency virus (HIV)-positive Patient is human immunodeficiency virus (HIV)-positive 2nd BMT, human immunodeficiency virus (HIV)-1 positive Human immunodeficiency virus (HIV)-positive Positive human immunodeficiency virus (HIV) antibody at Screening Human immunodeficiency virus (HIV) infected patients (defined as HIV-1/HIV-2 antibody positive). Human immunodeficiency virus (HIV) positive Known human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study Human immunodeficiency virus (HIV)-positive patients Positive for human immunodeficiency virus (HIV) Patients who are positive for human immunodeficiency virus type 1 (HIV-1) and are receiving combination anti-retroviral therapy Patients who are human immunodeficiency virus positive (HIV+) will be excluded Human immunodeficiency virus (HIV) positive patients will be excluded Human immunodeficiency virus (HIV)-positive patients Human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study Human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study; note: HIV testing is not required for entry into this protocol Human immunodeficiency virus (HIV)-positive patients are excluded from this study Human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study Human immunodeficiency virus (HIV)-positive patients and those with other acquired/inherited immunodeficiency Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV)-positive subjects are excluded from the study Patients who are positive for human immunodeficiency virus (HIV) Human immunodeficiency virus (HIV)-positive Patients known to be human immunodeficiency virus (HIV) positive and receiving highly active anti-retroviral therapy (HAART) Human immunodeficiency virus (HIV) positive patients Positive for Human Immunodeficiency Virus (HIV). Subjects positive for Human Immunodeficiency Virus (HIV) Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV) negative or positive Known human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study EXCLUSION CRITERIA FOR TRANSPLANT PHASE: Human immunodeficiency virus (HIV)-positive Human immunodeficiency virus (HIV) positive patients or hepatitis B or C positive patients Human immunodeficiency virus (HIV)-positive Human immunodeficiency virus (HIV)-positive patients Human immunodeficiency virus (HIV) positive patients Participant has tested positive for human immunodeficiency virus (HIV). Human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study; note: HIV testing is not required for entry into this protocol Human Immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV)-positive patients are excluded Patients who are human immunodeficiency virus positive (HIV+) Subject has tested positive for human immunodeficiency virus (HIV). Human immunodeficiency virus (HIV)-positive patients are excluded Human immunodeficiency virus (HIV) positive patients are not eligible for this protocol; hepatitis B and C positive patients will be evaluated on a case-by-case basis Human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV) positive patients Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV) positive (highly immunosuppressive treatment) Patients who are serologically true-positive for human immunodeficiency virus (HIV) Patients who are human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV) positive Positive human immunodeficiency virus (HIV) infection at screening Human immunodeficiency virus (HIV)-positive patients Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV)-positive patients are ineligible Positive for human immunodeficiency virus (HIV) infection Human immunodeficiency virus (HIV) positive patients will be excluded Human immunodeficiency virus-positive patients receiving combination anti-retroviral therapy are excluded from the study Human immunodeficiency virus (HIV) positive patients who are not on retroviral therapy will not be excluded from cohort 1, the normal liver function cohort\r\n* HIV positive patients who are not on retroviral therapy will be excluded from cohorts 2-4 A history of human immunodeficiency virus (HIV) antibody positive or tests positive for HIV if tested at screening Human immunodeficiency virus (HIV) positive Human immunodeficiency virus (HIV)-positive patients receiving anti-retroviral therapy are excluded from this study Human immunodeficiency virus (HIV)-positive patients are ineligible Human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded Human immunodeficiency virus (HIV) positive patients are not eligible Human immunodeficiency virus (HIV) - positive participants receiving anti-retroviral therapy Positive for presence of human immunodeficiency virus type 1 or 2 (HIV 1 and HIV 2). Patients who are human immunodeficiency virus (HIV)-positive are excluded from the study Human immunodeficiency virus (HIV)-positive patients receiving anti-retroviral therapy are excluded from this study; HIV positive patients not receiving antiretroviral therapy are excluded Known human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study Known human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study Human immunodeficiency virus (HIV)-positive patients on antiretroviral therapy are excluded from the study Human immunodeficiency virus (HIV)-positive status HIV1 (human immunodeficiency virus-1) or HIV2 positive Human immunodeficiency virus (HIV)-positive participants are ineligible Patients who are known to be serologically positive for human immunodeficiency virus (HIV) and are receiving antiviral therapy Be human immunodeficiency virus (HIV)-positive Human immunodeficiency virus (HIV)-positive participants are excluded Human immunodeficiency virus (HIV)-positive patients are ineligible Human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study