![]() If you have hepatitis B, you should notify anyone who may have been exposed to your blood (including household members, sexual partners and drug-use partners), so that they can be tested and offered the HBV vaccine as a means to prevent acquisition. Other tests, such as a liver function test, can show if any damage has been done to the liver. If you are pregnant, you can pass the Hepatitis B virus (HBV) to the baby during childbirth, so it is important to discuss screening for HBV and other STBBI with your health care provider. You can get more information on STBBI testing. It is possible to have more than 1 STBBI at the same time. Discuss with your health care provider testing for HBV and screening for other STBBI. Hepatitis B is diagnosed through blood tests. Talk to your health care provider about getting tested if you think you are at risk for or may have hepatitis B. Untreated chronic hepatitis B can develop into serious health problems, such as cirrhosis (scarring of the liver) and/or liver cancer. Most people with chronic hepatitis B are unaware of their infection. Infants up to 12 months old have a 90% to 95% chance of developing chronic hepatitis B and children between 1 and 4 years old have a 25% to 50% chance of developing chronic hepatitis B. ![]() Children under 4 years old are at particular risk of developing chronic hepatitis B. Some people will not spontaneously clear the virus and will develop chronic hepatitis B. jaundice (yellowing of the skin and eyes)Ībout 90% to 95% of adults with acute hepatitis B will clear the virus on their own within 6 months, and develop lifelong protection against it.Many people who are living with acute or chronic hepatitis B have either no symptoms or only mild symptoms.įor those who develop symptoms of an acute hepatitis B infection, symptoms can take 2 to 6 months to appear and can include: Hepatitis B is a sexually transmitted and blood-borne infection (STBBI) as it can be transmitted through sexual or blood contact (including household members, sexual partners and drug-use partners). If the infection lasts for more than 6 months, it is considered a chronic infection. The first 6 months of a HBV infection is called an acute infection. Hepatitis B is a vaccine-preventable liver infection caused by the hepatitis B virus (HBV).
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