What is normal range of HCV RNA?
Reference Range: A result of <15 IU/mL (<1.18. log IU/mL) indicates that HCV RNA is detected, but the HCV RNA level present cannot be quantified accurately below this lower limit of quantification of this assay. When clinically indicated, follow-up testing with this assay is recommended in 1 to 2 months.
What does Hep C RNA positive mean?
Another name used for this test is a PCR test. ► If the NAT for HCV RNA is: Negative – you were infected with hepatitis C virus, but the virus is no longer in your body because you were cured or cleared the virus naturally. Positive – you now have the virus in your blood.
How do you read Hep C RNA results?
If your results are:
- Fewer than 15 IU/mL: The virus is detected, but the amount can’t be measured exactly.
- Fewer than 800,000 IU/mL: A low viral load is detected.
- More than 800,000 IU/mL: A high viral load is detected.
- More than 100,000,000 IU/mL: The virus is detected and active infection is taking place.
How accurate are Hep C RNA tests?
RNA: This test measures the number of viral RNA (genetic material from the hepatitis virus) particles in your blood, also called the “viral load.” The RNA test is almost 100% accurate and can detect an infection within a couple of weeks after exposure.
What does HCV RNA 15 mean?
If a quantitative HCV RNA result is reported as “<15 IU/L,” this means that the quantitative test cannot measure the hepatitis C virus. It may mean that there is no detectable HCV RNA at all, but it may mean that the level of virus is just too low for the test to pick it up.
What does negative HCV RNA mean?
This test is called a nucleic acid test (NAT) for HCV RNA. Another name used for this test is a PCR test. If the NAT for HCV RNA is: • Negative – you were infected with hepatitis C virus, but the virus is no longer in your body because you were cured or cleared the virus naturally.
What does Hep C RNA negative mean?
The first test is the hep C RNA qualitative test, also known as the PCR test. A positive result means that a person has the hepatitis C virus. A negative result means that the body has cleared the virus without treatment.
What is HCV RNA NAA qualitative?
The Hepatitis C (HCV), RNA Qualitative NAA test is used to detect and confirm Hepatitis C virus infection in patients. Hepatitis C is a bloodborne liver disease, where exposure to the blood of an infected person may result in infection. Abnormal results may require further evaluation by your physician.
When do you repeat HCV RNA?
Repeat HCV RNA testing if the person tested is suspected to have had HCV exposure within the past 6 months or has clinical evidence of HCV disease, or if there is concern regarding the handling or storage of the test specimen.
What does HCV RNA negative mean?
What is RNA qualitative test?
HIV-1 RNA, Qualitative, Real-Time PCR – HIV-1 Qualitative is an in vitro nucleic acid amplification test for the qualitative detection of human immunodeficiency virus type 1 (HIV-1) RNA in human serum and plasma by PCR. The test is intended to be used as an aid in diagnosis of HIV-1 infection.
Why do I need a Hep C test?
The initial hepatitis C screening test is a test that detects the presence of hepatitis C antibodies in the blood. A reactive result on a hepatitis C screening test is interpreted as a presumptive positive for hepatitis C antibodies in the blood.
Who needs to be tested for hepatitis C?
The U.S. Preventive Services Task Force recommends that all adults ages 18 to 79 years be screened for hepatitis C, even those without symptoms or known liver disease. Screening for HCV is especially important if you’re at high risk of exposure, including: Anyone who has abnormal liver function test results with no identified cause
Is it possible to get a false positive for hepatitis C?
People who have recovered from hepatitis C on their own may also get a false-positive ELISA test result. In rare cases , lab error leads to a false positive . False-positive results may also occur in newborns who carry HCV antibodies from their mothers.
How long to test for Hep C?
Anti-HCV antibodies: These are proteins your body makes when it finds the hep C virus in your blood. They usually show up about 12 weeks after infection. It usually takes a few days to a week to get results, though a rapid test is available in some places. If you’ve been exposed in the last 6 months, you’ll need to be retested.