Immune Responses to HIV in Blood Cells in HIV-Infected and HIV-Uninfected Volunteers

Inclusion Criteria

• •1. Willing to be tested for HIV.
• •Note: Subjects known to be HIV-infected will routinely have results of plasma HIV RNA obtained at or within 90 days of the enrollment visit recorded; volunteers believed to be HIV uninfected will usually have HIV ELISA (Western blot if needed) and/or HIV RNA within 28 days of the enrollment visit recorded. Test results do not have to be available before proceeding with enrollment. Consent to be tested is required, but the testing itself does not have to be completed if not needed by the research lab as subjects are eligible regardless of HIV status.
• •2. Age: 18 years of age or older.
• •3. Ability to provide informed consent