Chronic hepatitis B can be HBeAg-positive or -negative. This means a specific hepatitis B antigen (HBeAg) is present (positive) or is not present (negative) in your blood. High levels of HBV DNA and liver enzymes may be present in both of these types of chronic hepatitis. This points to an active viral infection and increased risk of liver damage.
It's possible you might have hepatitis and not realize it at first. Sometimes there aren't any symptoms. Or you might not get the right diagnosis because the disease shares some of the same signs as the flu.
The most common symptoms of hepatitis are things like:
Loss of appetite
Muscle or joint aches
Nausea and vomiting
Pain in your belly
Some people have other issues, such as:
Treatment with antiviral medicine is recommended if you are:1
HBeAg-positive and have high levels of HBV DNA, and your ALT level is more than twice the normal level.
HBeAg-negative and have lower levels of HBV DNA, and your ALT level is more than twice the normal level.
Either HBeAg-positive or negative, have high levels of HBV DNA, and have cirrhosis.
Treatment with antiviral medicine is not recommended if you are:1
HBeAg-positive and have high levels of HBV DNA, and your liver enzymes are less than twice the normal level.
HBeAg-negative and have low levels of HBV DNA, and your liver enzymes are less than twice the normal level.
If you are either HBeAg-positive or -negative, have low levels of HBV DNA, and have cirrhosis, you may be monitored or may need a liver transplant.
The European Association for the Study of the Liver (EASL) also has guidelines for the treatment of chronic hepatitis B. According to the EASL, treatment should be considered for people with high levels of HBV DNA and/or higher-than-normal levels of the liver enzyme ALT, and moderate to severe liver inflammation. But the decision to treat should also consider a person's general health, age, and availability of antiviral medicines.2
In this article
This information is produced and provided by the National
Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National
Institute via the Internet web site at http://
.gov or call 1-800-4-CANCER.
WebMD Medical Reference from Healthwise
November 14, 2014
This information is not intended to replace the advice of a doctor.
Healthwise disclaims any liability for the decisions you make based on this