Hepatitis C Virus Antibody - HCV (CMIA)
This Test is an advanced screening test that detects antibodies produced in response to Hepatitis C virus infection using Chemiluminescent Microparticle Immunoassay (CMIA) technology.
This method offers high sensitivity and specificity, making it reliable for early and accurate detection of HCV exposure.
Recommended For
- Individuals with risk factors (blood transfusion, needle exposure)
- People with symptoms of liver disease (fatigue, jaundice, abdominal pain)
- Healthcare workers and high-risk individuals
- Individuals undergoing routine health screening
HEPATITIS C VIRUS ANTIBODY - HCV (CMIA) Test
The Hepatitis C Virus Antibody – HCV (CMIA) test is a blood test used to screen for exposure to the Hepatitis C virus (HCV). It uses Chemiluminescent Microparticle Immunoassay (CMIA) technology to detect antibodies produced by the immune system in response to HCV.
A reactive or positive HCV antibody result indicates that the person has been exposed to HCV at some point. However, it does not confirm that the virus is currently present, because antibodies can remain detectable even after the infection has cleared.
If the HCV antibody test is reactive, an HCV RNA PCR test is generally used to determine whether there is an active HCV infection. Testing may therefore involve both antibody and RNA testing, depending on the clinical situation.
HEPATITIS C VIRUS ANTIBODY - HCV (CMIA) Test is for Individuals:
- Individuals undergoing routine Hepatitis C screening
- People with a history of potential exposure to HCV
- Individuals with risk factors for Hepatitis C infection
- People with unexplained elevated liver enzymes
- Individuals undergoing STI or viral hepatitis screening
- Patients being evaluated before certain medical procedures, when required
- Pregnant women as part of recommended antenatal screening
- Individuals who want to assess whether they have previously been exposed to HCV
FAQs
1. What does a positive HCV antibody result mean?
A positive or reactive result means that HCV antibodies were detected, indicating previous or current exposure to Hepatitis C. It does not by itself confirm an active infection.
2. What test is needed after a positive HCV antibody result?
An HCV RNA PCR test is generally recommended to determine whether HCV is currently present in the blood. If HCV RNA is detected, this supports a diagnosis of active Hepatitis C infection.
3. Can the HCV antibody test detect a recent infection?
There can be a window period after infection during which antibodies have not yet developed to detectable levels. If exposure was recent, your healthcare provider may recommend HCV RNA testing and/or repeat antibody testing at an appropriate time.