Sigmund Freud emphasized the importance of the unconscious mind, and a primary assumption of Freudian theory is that the unconscious mind governs behavior to a greater degree than people suspect.
The only way to tell. The only way to tell if a person has HIV is through the HIV Antibody Test, which detects the presence of antibodies produced by the body in response to the HIV virus. It can take up to three months for antibodies to be developed.
Even without one of these infections, an HIV-positive person is diagnosed with AIDS if his or her immune system weakens, as indicated by the number of CD4 cells in his or her blood. A CD4 cell count less than 200 in an HIV-infected person gives someone a diagnosis of AIDS.