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What does a positive HEP a AB total mean?
What does a reactive hepatitis A antibody test mean?
What is HEP a AB test?
What is a hepatitis A test?
A reactive hepatitis A antibody test means that your body has produced antibodies in response to the virus. This can indicate past or current infection, or vaccination. Learn more about hepatitis A symptoms, treatment, and prevention at Statcare.
Learn what Hep A Ab, Total means and how it relates to Hepatitis A virus infection or vaccination. Find out how to interpret your test results and get insights from HealthMatters.io, a personalized health dashboard.
Normal results are negative or nonreactive, meaning that you don't have the hepatitis A antibodies 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 past. You have gotten the hepatitis A vaccine.
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- Symptoms
- Causes
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- Complications
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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 liver inflammation and affect your liver's ability to function. You're most likely to get hepatitis A from contaminated food or water or from close contact with a person or object that's infected. Mil...
Hepatitis A symptoms typically appear a few weeks after you've had the virus. But not everyone with hepatitis A develops symptoms. If you do, symptoms can include: 1. Unusual tiredness and weakness 2. Sudden nausea and vomiting and diarrhea 3. Abdominal pain or discomfort, especially on the upper right side beneath your lower ribs, which is over yo...
Hepatitis A is caused by a virus that infects liver cells and causes inflammation. The inflammation can affect how your liver works and cause other symptoms of hepatitis A. The virus spreads when infected stool, even just tiny amounts, enters the mouth of another person (fecal-oral transmission). You may get hepatitis A when you eat or drink someth...
You're at increased risk of hepatitis A if you: 1. Travel or work in areas of the world where hepatitis A is common 2. Live with another person who has hepatitis A 3. Are a man who has sexual contact with other men 4. Have any type of sexual contact with someone who has hepatitis A 5. Are HIVpositive 6. Are homeless 7. Use any type of recreational ...
Unlike other types of viral hepatitis, hepatitis A does not cause long-term liver damage, and it doesn't become an ongoing (chronic) infection. In rare cases, hepatitis A can cause a sudden (acute) loss of liver function, especially in older adults or people with chronic liver diseases. Acute liver failure requires a stay in the hospital for monito...
The hepatitis A vaccine can prevent infection with the virus. The vaccine is typically given in two shots. The first shot is followed by a booster shot six months later. The hepatitis A vaccine can be given in a combination that includes the hepatitis B vaccine. This vaccine combination is given in three shots over six months. The Centers for Disea...
Hepatitis A is a liver infection caused by a virus that spreads through contaminated food, water or contact with an infected person. Learn about the symptoms, diagnosis, treatment and prevention of hepatitis A, and how to get the vaccine.
Learn how to interpret hepatitis A antibody tests (anti-HAV IgM and anti-HAV) and what they mean for infection status and vaccination. See the table with positive, negative, and indeterminate results and their interpretations.
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Aug 27, 2022 · Learn how blood tests can detect hepatitis A virus and how to manage symptoms and prevent complications. Find out how to avoid spreading the infection to others and when to get vaccinated.
It's critical to identify hepatitis A cases early to prevent symptomatic illness and transmission. Administering PEP to contacts of patients diagnosed with hepatitis A within 2 weeks of exposure is highly effective in preventing HAV infection.
