Doctor insights on:
How Long Does The Hepatitis B Vaccine Last
How long does the Hepatitis B vaccine last & if you get the vaccine does that make you 100% immune from getting Hep B?
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
Interesting?: The substance injected probably last a few weeks at most. But the response brought about by the vaccine series (all 3 shots) may last forever. I ugh eat checking titters after vaccination in high-risk patients then checking levels again every ten years. Boosters given if needed. ...Read more
Good question: When someone gets vaccinated against hepatitis b, we can measure the level of antibodies produced. This gives us a sense of how protected people are. But, other kinds of immune cells (t cells) are also important in preventing chronic infection and we do not measure those. So protection probably lasts longer than ab do, but if you have an exposure, get tested for ab and boosted if levels are low. ...Read more
Hepatitis vaccine: No wait is needed.Get a more detailed answer ›
Unclear.: If you are asking how long the vaccine is effective for, the three dose regimen can last a lifetime. ...Read more
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
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
Proteins: It works by including one of the viral surface proteins. This causes one's immune system to react and create protective antibodies for the hepatitis b virus. It takes several of the vaccines to get the adequate amount of antibody necessary to protect from disease. Great Question! ...Read more
Maybe not: The Hepatitis B Vaccine is 2-3 shots. Some people may have protective antibodies for life, but many people's antibodies decrease as time goes by. Any person at high risk of contact with blood should get his antibody level checked, and get booster shots if his level is low. High risk persons include anyone with a household member who carries hepatitis b, healthcare workers, first responders, etc... ...Read moreSee 1 more doctor answer
Nothing special: The vaccine is a synthetic replica of hep B antigens and is designed to help the body develop Hep B antibodies without experiencing the disease. Since they will already have hep B antibodies from thee prior illness, the vaccine at most could provide a small boost in antibody level. However, this has no effect on any existing hep B problem. ...Read more
No: It should not.Get a more detailed answer ›
No: Ms is more common in people who live their childhood years farther away from the equator, which in the northern hemisphere means that a child's risk of MS increases if he moves farther north and lives there before adolescence. Ms occurs in people who do not get the hepatitis b vaccine, as well as in persons who do receive the vaccine, but one does not cause the other. The cause of MS is unknown. ...Read moreSee 7 more doctor answers
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
What is the minimum needle length that is recommended for administering the hepatitis B vaccine to a 130 lb adult?
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