The hepatitis C virus (HCV) antibody test is a blood test that detects the presence of antibodies to the hepatitis C virus. This test is used to screen for and diagnose hepatitis C infection.
What is hepatitis C?
Hepatitis C is a liver disease caused by the hepatitis C virus. It is a bloodborne virus, which means it is spread through contact with infected blood. Hepatitis C can cause inflammation and damage to the liver, which can lead to scarring (cirrhosis) and liver failure.
What are the symptoms of hepatitis C?
In the early stages of infection, hepatitis C may not cause any symptoms. However, as the infection progresses, symptoms may develop that can include:
- Fatigue
- Dark urine
- Light-colored stools
- Nausea and vomiting
- Abdominal pain
- Joint pain
- Fever
- Loss of appetite
- Weight loss
Who should get the HCV-Ab test?
The HCV-Ab test is recommended for people who are at risk for hepatitis C infection. This includes people who:
- Have ever shared needles or other drug paraphernalia
- Have received a blood transfusion or organ transplant
- Have been exposed to blood or bodily fluids of someone with hepatitis C
- Have had unprotected sex with someone who is infected with hepatitis C
- Have liver damage or elevated liver enzymes on blood tests
- Are pregnant
How is the HCV-Ab test performed?
The HCV-Ab test is a blood test that can be done in a doctor's office or laboratory. A small amount of blood will be drawn from your arm and sent to a laboratory for testing.
How do I get the results of my HCV-Ab test?
Your doctor will contact you with the results of your test. If your test result is positive, you will need to be seen by a doctor for further evaluation and treatment.
What does a positive HCV-Ab test mean?
A positive HCV-Ab test means that you have antibodies to the hepatitis C virus. This means that you have been infected with hepatitis C, but it does not necessarily mean that you are currently infected. Some people who test positive for HCV antibodies are able to clear the virus from their bodies without treatment. However, others will develop chronic hepatitis C, which can lead to liver damage and liver failure.
What does a negative HCV-Ab test mean?
A negative HCV-Ab test means that you do not have antibodies to the hepatitis C virus. This means that you are not infected with hepatitis C. However, it is possible to be infected with hepatitis C and still have a negative HCV-Ab test. This is called a false negative test, and it can occur if you are tested too early in the course of the infection.
If you have any questions about the HCV-Ab test or your test results, be sure to talk to your doctor.