How much does The Studio School Liverpool spend per pupil on teachers and educational support staff and how does this compare to the average spending across the Local Authority? What percentage of the school's budget is spent on supply staff?
There is no defined acute retroviral syndrome since there are many different symptoms associated with acute HIV infection. After an incubation period of 1 to 3 weeks, about 50% of persons with acute HIV infection develop headaches, sore throat, fever, muscle pain, anorexia, rash, and/or diarrhea.
The window period is time between potential exposure to HIV infection and the point when the test will give an accurate result. During the window period a person can be infected with HIV and be very infectious but still test HIV negative. The window period for a 4th generation antigen/antibody test is four weeks. At this time 95% of infections will be detected (see Figure 7). There is a three month window period after exposure, for the confirmatory result to detect more than 99.9% of infections.