p24 antigen disappears from the blood after how many weeks in HIV -
Ans. is 'c' i.e., 6-8 week . Low level of circulating HIV-1 p24 antigen can be detected in the plasma by EIA soon after infection. . The antigen often becomes undetectable after antibodies develop (6-12 weeks following infection). . p-24 antigen reappear late in the course of infection indicating a poor prognosis.
2-4 weeks
4-6 weeks
6-8 weeks
8-10 weeks