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Hepatitis B

Also called: HBV 
 
 

Hepatitis B is one type of hepatitis - a liver disease- caused by the hepatitis B virus (HBV). Hepatitis B spreads by contact with an infected person's blood, semen or other body fluid. An infected woman can give hepatitis B to her baby at birth.

If you get HBV, you may feel as if you have the flu, or you may have no symptoms at all. A blood test can tell if you have it. HBV usually gets better on its own after a few months. If it does not get better, it is called chronic HBV, which lasts a lifetime. Chronic HBV can lead to scarring of the liver, liver failure or liver cancer.

There is a vaccine for HBV. It requires three shots. All babies should get the vaccine, but older children and adults can get it too. If you travel to countries where Hepatitis B is common, you should get the vaccine.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

 

 

 
 
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Photograph of an electronmicroscopic image of hepatitis B virus particles

National Institutes of Health

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