If flashes of light or floaters occur suddenly or in great numbers, or if you are not sure what to do, do not wait for vision loss to occur before you call your doctor. If you cannot reach your doctor, go to the emergency room.
If viral RNA is detected, a positive result is reported; if viral RNA is. not detected, the test result is negative. â¢ Quantitative viral load tests â These tests measure the amount of virus in. one milliliter of blood. In the past the level of the viral load was correlated with.
Viral load of 20,000 is written: 1  20,000 copies/mL. 2  20,000 c/mL HIV RNA. 3  This is sometimes written 2.0 x 10 (x). The letter âxâ can be any number from 1 to 8 to show whether you are multiplying by 10, 100, 1000, 10 000, 100 000 etc. 4  Using a log scale this would be 4.3 log10 copies/mL.