Fourth-generation tests detect two factors in the blood: HIV antibodies and p24 antigens.
When a person contracts HIV, the immune system starts to produce HIV antibodies in response to p24 antigens.
P24 antigens are a part of the virus coat and they tend to appear within 2 weeks of HIV entering the body.
detect HIV as soon as 1 month after a person contracts it.
Негізгі бет HIV Ag/Ab 4th Gen Test | HIV 4th Generation Assay | When Is 4th Generation HIV Test Conclusive |
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