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Doctor insights on: If You Received Hepatitis B Vaccine Does That Mean You Are Immune Forever

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If you received hepatitis b vaccine does that mean you are immune forever?

If you received hepatitis b vaccine does that mean you are immune forever?

Theoretically: It should. But as always it is wise to take measures to minimize risk for blood borne diseases regardless of vaccination status. ...Read more

Dr. Anne Larson
1,031 doctors shared insights

Hepatitis B (Definition)

Hepatitis b is a viral liver disease. Until vaccines were developed this was a very common cause of hepatitis, and still is in some countries. Hep b is a progressive chronic disease which can lead to cirrhosis and also to cancer of the liver. It is also implicated in the causation ...Read more


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If you received hepatitis b vaccine once does that mean you already immune ?

If you received hepatitis b vaccine once does that mean you already immune ?

Depends: It depends, most people who complete the whole HBV vaccination schedule will show evidence of HBV antiboies. ...Read more

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How long does the Hepatitis B vaccine last & if you get the vaccine does that make you 100% immune from getting Hep B?

How long does the Hepatitis B vaccine last & if you get the vaccine does that make you 100% immune from getting Hep B?

Nothing is 100%: The vaccine for Hep B is about 90% effective. It is thought to last as long as 22 years. That being said, it covers all subtypes of Hep B and is worth getting for everyone. Remember, you don't have to have sex with or share needles with an infected person to get Hep B. ...Read more

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What does it mean when you get the hepatitis b vaccine (all 3 series) but titer still shows no immunity?

What does it mean when you get the hepatitis b vaccine (all 3 series) but titer still shows no immunity?

Nonresponder?: People who do not mount immune response following a primary 3 dose series should have the entire series repeated. Inappropriate dose /admininistration, chronic disease and habits can can cause this. ...Read more

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Does my baby really need the hepatitis b vaccine, living in a typical suburb in the u.S.?

Does my baby really need the hepatitis b vaccine, living in a typical suburb in the u.S.?

Lifetime protection: Years ago they targeted risk groups for the vaccine & it made no dent in the hep b in the country.In hawaii where it sometimes passed mom to baby, they started giving it to all babies & started to see a drop at all ages. Use in infants protects them for a lifetime, no mater what type of lifestyle or exposures they have.I have seen a 9mo with hep b chronic hepatitis/failure & it wasn't pretty. ...Read more

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Can a hepatitis b vaccine war off?

Can a hepatitis b vaccine war off?

Depends: If you do not complete the 3 dose series the effectiveness may wain over time. Since it has only been available since 1986, it may take some time to see if it has a lifelong benefit. ...Read more

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Can I get hepatitis b vaccine pill?

Can I get hepatitis b vaccine pill?

No: There are oral medicines that can be used to treat the virus but the vaccine is only injectable ...Read more

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How much is a hepatitis b vaccine now?

How much is a hepatitis b vaccine now?

Cost of HepB VACCINE: The cost varies from state to statein a walk in clinic or health dept average cost is 60 dollars in physician office average cos is 120 dollars and you need three shots so multiply that with three, thats the cost. ...Read more

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Can the hepatitis b vaccine ever expire?

Can the hepatitis b vaccine ever expire?

Confusing question: The material we stock at the office does have an expiration date, otherwise known as a use before date.I sense that is not your question. If you complete the series of Hepatitis B Vaccine it is thought to confer lifelong immunity unless you suffer some form of immune altering illness or treatment in the future. ...Read more

Dr. Mark Diamond
1,055 doctors shared insights

Vaccinations (Definition)

Latin word for cow, vacca, because of the smallpox/cowpox work of edward jenner, vaccination is the administration of a substance, live organism or otherwise, that stimulates the immune response to prevent a specific disease. Primarily a preventative procedure, some vaccines can ...Read more


Dr. Jay Park
1,157 doctors shared insights

Hepatitis (Definition)

Hepatitis is an inflammatory condition of the liver. Almost all cases are caused by viruses--most commonly hepatitis A, hepatitis B, and hepatitis C--or by toxins such as alcohol. With hepatitis, the liver will swell and not work properly, failing to rid the ...Read more