The patient might be at stage 0 of the illness.
What is an HIV infection?
HIV (human immunodeficiency virus) is a virus that weakens your immune system's defenses against common infections and disease .A range of potentially fatal infections and disorders are referred to as AIDS (acquired immune deficiency syndrome) when your immune system has been badly harmed by the HIV virus.
The three different forms of HIV diagnostic tests include nucleic acid (RNA), antigen/antibody, and antibody testing. Antigen and RNA testing can directly detect HIV, however antibody tests only find antibodies, not the virus itself. The CDC advises testing for HIV antigens and HIV nucleic acid because research on high-risk groups indicated that antibody testing alone can miss a significant portion of HIV infections that can be detected by virologic tests, particularly during stage 0. The HIV antibody test is sensitive and specific to antibodies, but further tests should be run to get a firm diagnosis. Due to their participation in high risk conduct, the customer does not require a second test. Not every client must undergo two tests.
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