Viral RNA is produced and makes viral proteins. These go on to infect other cells. This is called the asymptomatic stage of infection. There are three possible outcomes after successful infection by the virus. The person will remain asymptomatic.
Asymptomatic people are infectious.
Most HIV infections are transmitted by asymptomatic people. The person can progress to ARC - AIDS related complex. HIV antigen coated onto wells of plate. Patients serum added to the plate If antibodies are present they will stick to HIV antigen on plate. Excesses is washed away.