Has the body been immune to the B virus for a long time since the last vaccination? Is it enough to get vaccinated only once in a lifetime?
A person who has received 3 doses of the vaccine, administered according to the rules, most likely has lifelong immunity. However, some people respond less to vaccinations (individual body response). Therefore, an anti-HBs antibody test can be performed to see how the body responds to vaccination. If the level is below 100 units, a so-called booster vaccination. If in doubt, it is best to go to the vaccination point of the Sanitary and Epidemiological Station in the place of residence and ask for a consultation.
Remember that our expert's answer is informative and will not replace a visit to the doctor.
Krystyna KnyplInternist, hypertensiologist, editor-in-chief of "Gazeta dla Lekarzy".
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