What is a normal viral load for HIV?
According to HIV.gov, HIV viral load is typically undetectable below levels of 40 to 75 copies/mL. The exact number depends on the lab that analyzes the tests.
At what viral load can HIV not be transmitted?
The point at which a viral load is classified as being undetectable may vary across different countries depending on the tests available. But so long as your viral load is under 200 copies per millilitre, you’re considered virally suppressed and unable to pass HIV on.
What is a bad HIV viral load?
Patients with acute HIV-1 infection typically have viral loads between 250, 000 and 9.5 million copies/mL. Patients whose HIV viral load is greater than 100,000 copies/mL within six months of seroconversion are ten-fold more likely to progress to AIDS within five years than those with lower viral loads.
How is HIV viral load determined?
The viral load is measured using one of three different types of tests: Reverse-transcriptase polymerase chain reaction (RT-PCR) test. Branched DNA (bDNA) test. Nucleic acid sequence-based amplification (NASBA) test.
What is the difference between CD4 count and viral load?
A CD4 count tells you how many CD4 cells there are in a drop of blood. The more there are, the better. Viral load measures how much HIV there is in a drop of blood.
What does a viral load of 400 mean?
Older tests measured viral loads of <400 and above, which meant that any viral load <400 is considered to be undetectable as defined by these tests. More recently-developed tests can measure levels of virus as low as between 20 – 50.
What blood test shows viral load?
An HIV viral load test is a type of HIV test that measures the amount of HIV genetic material in the blood. Testing a patient’s viral load can be used to diagnose an HIV infection, guide care, and monitor a patient’s response to treatment.
What does a viral load of 50 mean?
When copies of HIV cannot be detected by standard viral load tests, an HIV-positive person is said to have an “undetectable viral load.” For most tests used clinically today, this means fewer than 50 copies of HIV per milliliter of blood (<50 copies/mL). Reaching an undetectable viral load is a key goal of ART.
What does a viral load of 40 mean?
A viral load of 40 is excellent. This means that you’re undetectable, and that you can’t transmit HIV through sexual intercourse. It also means that there will be less risk to your baby.
What is a good viral load count?
The results of a viral load test are described as the number of copies of HIV RNA in a millilitre of blood. But your doctor will normally just talk about your viral load as a number. For example, a viral load of 10,000 would be considered low; 100,000 would be considered high.