What does non-reactive mean on a hepatitis blood test?
A non-reactive or negative antibody test means that a person does not have Hepatitis C. • However, if a person has been exposed to the Hepatitis C virus in the last 6 months, he or she will need to be tested again.
What does it mean to test positive for hepatitis A antibodies?
IgG (immunoglobulin G) antibodies. They protect you against hepatitis A. If you test positive for them but not for IgM antibodies, it means you had a hepatitis A infection in the past or had vaccinations to protect against it.
How do you read hepatitis A results?
IgM positive / IgG negative: This result indicates acute hepatitis A. IgM positive / IgG positive: This result indicates that acute hepatitis A occurred within the last six months. By six months, the IgM reverts to negative. IgM negative / IgG positive: Persons with this result are immune to hepatitis A.
What is hepatitis A antibody total?
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.
What does it mean if hepatitis B surface antibody is non-reactive?
Normal results are negative or nonreactive, meaning that no hepatitis B surface antigen was found. If your test is positive or reactive, it may mean you are actively infected with HBV.
What does non-reactive mean?
If you have been tested for HIV infection, you may be told that the result is ‘non-reactive’. This means that the test did not find any evidence of HIV infection.
What type of illness is hepatitis A?
Hepatitis A is a vaccine-preventable liver infection caused by the hepatitis A virus (HAV). HAV is found in the stool and blood of people who are infected. Hepatitis A is very contagious.
What is the meaning of HBeAg non-reactive?
A non-reactive HBeAg result (with a reactive anti-HBe result) in a person with hepatitis B indicates that the infection is in its initial phase, before peak replication of the virus. If the anti-HBe is reactive, it may indicate that viral replication is now very low.
What does non reactive mean hepatitis B?
How did I get hepatitis A?
Hepatitis A can be spread from close, personal contact with an infected person, such as through certain types of sexual contact (like oral-anal sex), caring for someone who is ill, or using drugs with others. Hepatitis A is very contagious, and people can even spread the virus before they feel sick.
What treatments are available for hepatitis A?
Postexposure Protection. If you aren’t immune to hepatitis A virus,or HAV,and you contract it,the hepatitis A vaccine can still be helpful and provide postexposure protection.
What does a positive hepatitis an antibody mean?
Positive: When HBsAb is positive (antibodies are present) it usually means that you have recovered from a hepatitis B infection and have some immunity, or that you once received the hepatitis B vaccination and are immune.
What is the meaning of hepatitis A?
Hepatitis A is a highly contagious liver infection caused by the hepatitis A virus. The virus is one of several types of hepatitis viruses that cause inflammation and affect your liver’s ability to function.
What does hepatitis an AB total reactive mean?
Reactive basically means positive. If you were vaccinated for Hep A, the total Ab will be reactive, so that is good. If you were ever exposed to Hep A, it will also be reactive. You need the IgM and symptoms to see if it’s a recent infection.