What does it mean to test positive for hepatitis A antibodies?
What does it mean to test positive for hepatitis A antibodies?
Normal results are negative or nonreactive, meaning that you don’t have the hepatitis A IgM in your blood. If your test is positive or reactive, it may mean: You have an active HAV infection. You have had an HAV infection in the last 6 months.
What does HEP a total mean?
The Hepatitis A Total test looks for 2 types of antibodies. IgM antibodies develop soon after exposure and fade away after a couple of months. IgG antibodies develop later and remain present in the body. The presence of IgM antibodies indicates a recent exposure to the virus and the possibility of an acute infection.
Is Hep A bad?
In rare cases, hepatitis A can cause liver failure and even death; this is more common in older people and in people with other serious health issues, such as chronic liver disease.
What is hepatitis Bs antibody?
HBsAg is the antigen used to make hepatitis B vaccine. Hepatitis B surface antibody (anti-HBs): The presence of anti-HBs is generally interpreted as indicating recovery and immunity from hepatitis B virus infection. Anti-HBs also develops in a person who has been successfully vaccinated against hepatitis B.
What does hep A do?
Hepatitis A is a viral infection that causes liver inflammation and damage. Inflammation is swelling that occurs when tissues of the body become injured or infected.
What does hepatitis B core total reactive mean?
Hepatitis B Core Antibody (HBcAb or Anti-HBc) – This antibody does not provide any protection or immunity against the hepatitis B virus. A positive or “reactive” test indicates that a person may have been infected with the hepatitis B virus at some point in time.
What does low immunity to hepatitis B mean?
Answer. This means that you are susceptible (can catch) hepatitis B. Often these words are used when the blood tests for hepatitis B do not show reactive, or levels of, hepatitis B surface antibody (sAb).
