Pharmacology for Nurses

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Hepatitis B vaccine

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Pharmacology for Nurses

Definition

The Hepatitis B vaccine is an immunization used to prevent hepatitis B virus (HBV) infection, which can cause serious liver disease. It stimulates the immune system to produce antibodies against HBV.

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5 Must Know Facts For Your Next Test

  1. The Hepatitis B vaccine is typically administered in a series of three or four shots over a six-month period.
  2. It is recommended for all infants, unvaccinated children under 19 years, and adults at risk for HBV infection.
  3. The vaccine is composed of recombinant DNA technology using hepatitis B surface antigen (HBsAg).
  4. Hepatitis B vaccination provides long-term immunity, potentially lifelong in many cases.
  5. Common side effects include mild fever and soreness at the injection site.

Review Questions

  • What is the primary purpose of the Hepatitis B vaccine?
  • How many doses are generally required for complete immunization with the Hepatitis B vaccine?
  • What technology is used to create the Hepatitis B vaccine?
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