Question 57 · LEK · Hepatitis B vaccine

A 10-year-old child with diabetes diagnosed one year ago was completely vaccinated against hepatitis B in the infancy. The parents ask whether the child needs the revaccination against hepatitis B due to the diabetes. Which is the right answer?

  1. A. the child does not need any further vaccinations against hepatitis B.
  2. B. concentration of anti-HBs antibodies should be measured - if the result is higher than 10 IU/L the child does not need any additional doses of HepB vaccine.
  3. C. concentration of anti-HBs antibodies should be measured - if the result is higher than 100 IU/L the child does not need any additional doses of HepB vaccine.
  4. D. one booster dose of HepB vaccine should be given.
  5. E. the child should again receive the full 3-dose schedule at 0, 1 and 6 months.
Hint

Recall the anti-HBs level regarded as protective and how it guides boosters in risk groups.

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