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Hepatitis B is an infectious disease affecting the liver, caused by the hepatitis B virus (HBV). The infection is often asymptomatic, but once established, it can progress to chronic scarring of the liver (fibrosis and cirrhosis). Approximately 1.2 million people in the United States have Hepatitis B and most are unaware of their infection.1
The presence of the Hepatitis B surface antibody is generally interpreted as indicating recovery and immunity from the viral infection. This antibody also develops in a person who has been successfully vaccinated against Hepatitis B. If you want to know whether you’re immune to the Hepatitis B virus, then this is the test to order.
Fasting is not required for this test. Take all medications as prescribed.
The laboratory services are for informational purposes only. It is not the intention of National Diagnostics, Inc and Life Extension to provide specific medical advice but rather to provide users with information to better understand their health. Specific medical advice including diagnosis and treatment will not be provided. Always seek the advice of a trained health professional for medical advice, diagnosis or treatment.
Both the physician and the testing laboratory are independent contractors with whom National Diagnostics, Inc makes arrangements for your blood tests. Neither National Diagnostics, Inc or Life Extension will be liable for any acts or omissions of the physician, the testing laboratory, or their agents or employees.
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