Hepatitis B Core Antibody Total Blood Test
The Hepatitis B Core Antibody Total Blood Test detects two types of anti-HBc antibodies, IgM and IgG anti-HBc antibodies, to screen for an acute or chronic HBV infection.
Also Known As:
Anti-HBc; Antibody to Hepatitis B Core Antigen; HBcAb Total
Methodology:
Immunochemiluminometric Assay (ICMA)
Preparation:
No fasting is required. Patients should stop biotin consumption at least 72 hours prior to the collection.
Test Results:
2-3 days. May take longer based on weather, holiday, or lab delays.
Walk-In Lab is prohibited from selling LabCorp tests to residents in the following states:NY, NJ, RI, MA, MD
Also Known As:
Anti-HBc; Antibody to Hepatitis B Core Antigen; HBcAb Total
Methodology:
Immunoassay (IA)
Preparation:
No fasting is required. Patients should stop biotin consumption at least 72 hours prior to the collection.
Test Results:
2-3 days. May take longer based on weather, holiday, or lab delays.
Walk-In Lab is prohibited from selling Quest tests to residents in the following states:AZ, NY, NJ, RI
What is the purpose of this test?
Order this Hepatitis B Core Antibody Total Blood Test, which detects two types of anti-HBc antibodies, IgM and IgG anti-HBc antibodies, to screen for an acute or chronic HBV infection. Hepatitis B is a virus that causes liver inflammation. Hepatitis B antibody testing can help individuals determine if they've had it before or are immune. It spreads through body fluids, like blood, and can happen during childbirth, sharing needles for drugs, or unprotected sex. Hepatitis B can be short-term (acute) or long-term (chronic). Most people with acute hepatitis B get better without treatment in a few weeks to six months. However, some people with acute hepatitis B develop chronic hepatitis B, which lasts longer than six months. Chronic hepatitis B can cause severe liver damage, liver failure, or liver cancer.
Hepatitis B core antibodies appear as an individual develops symptoms of hepatitis, and they remain detectable for life. The results of this test are interpreted alongside other tests to assess recovery from a previous HBV infection and to differentiate between acute and chronic infections. This test detects two types of anti-HBc antibodies: IgM and IgG anti-HBc antibodies.
When should I order a Hepatitis B Core Antibody Total Blood Test?
Individuals may order this test if they have experienced acute or chronic HBV infection symptoms. Common signs or symptoms of an HBV infection include:
- Dark-colored urine
- Fatigue
- Fever
- Gray- or clay-colored stools
- Loss of appetite
- Nausea or vomiting
- Joints or abdominal pain
- Jaundice
