Hepatitis B Vaccine for Children
Medically reviewed by Drugs.com. Last updated on Oct 31, 2022.
What is the hepatitis B vaccine?
The vaccine is an injection that helps protect your child from the virus that causes hepatitis B. Hepatitis B is a serious liver infection. The virus is usually spread through contact with the blood or body fluids of an infected person. Your child can also get it by touching an object that has the virus on it. The virus can live on an object for up to 7 days. Your baby can be infected during birth if his or her mother has hepatitis B. This increases his or her risk for developing chronic hepatitis B.
When should my child get the hepatitis B vaccine?
The hepatitis B vaccine is usually given in 3 doses:
- Babies are routinely given a dose of the hepatitis B vaccine within 24 hours of birth. If your baby's mother has hepatitis B, your baby should get the vaccine within 12 hours of birth.
- A second dose is given at 1 to 2 months.
- A third dose is given at 6 to 18 months.
Who should get the hepatitis B vaccine?
Any child up to 18 years of age who did not get the vaccine or all of the needed doses should get the vaccine.
- Your adolescent should get the vaccine if:
- He or she gets a stick from an infected needle, including for illegal drugs and for procedures such as tattooing
- He or she has unprotected sex with an infected person, sex with more than one partner, or is a male who has sex with males
- She is pregnant or breastfeeding and is at risk for hepatitis B
- Your child or adolescent should get the vaccine if:
- An object with infected blood or body fluids on it touches a wound
- He or she has close contact with an infected person
- He or she travels to an area where hepatitis B is common
- He or she lives or works in a facility for developmentally disabled persons, long-term care facility, or correctional facility
The following list of medications are in some way related to or used in the treatment of this condition.
- measles virus vaccine/mumps virus vaccine/rubella virus vaccine/varicella virus vaccine
- rotavirus vaccine
What should I do if my child misses a dose of the vaccine?
Contact your child's healthcare provider to schedule a catch-up dose.
Who should not get the hepatitis B vaccine or should wait to get it?
If your child is sick, wait until symptoms go away before he or she gets the vaccine. Your child should not get the vaccine if he or she has a severe allergy to yeast or to any part of the hepatitis B vaccine. Your child should not get a second dose of the vaccine if he or she had a severe allergic reaction to the first dose.
What are the risks of the hepatitis B vaccine?
The area where your child got the shot may be sore. This should get better in 1 to 2 days. He or she may have a low fever. He or she may have an allergic reaction to the vaccine. This can be life-threatening.
Call your local emergency number (911 in the US) if:
- Your child has signs of a severe allergic reaction, such as trouble breathing, hives, or wheezing.
When should I seek immediate care?
- Your child has a high fever or behavior changes that concern you.
When should I call my child's doctor?
- You have questions or concerns about the hepatitis B vaccine.
Care AgreementYou have the right to help plan your child's care. Learn about your child's health condition and how it may be treated. Discuss treatment options with your child's healthcare providers to decide what care you want for your child. The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.
© Copyright IBM Corporation 2022 Information is for End User's use only and may not be sold, redistributed or otherwise used for commercial purposes. All illustrations and images included in CareNotes® are the copyrighted property of A.D.A.M., Inc. or IBM Watson Health
Learn more about Hepatitis B Vaccine for Children
- Hepatitis A Vaccine
- Hepatitis A Vaccine for Children
- Hepatitis B Vaccine
- The Importance of Immunizations (Vaccines) for Adults
- The Importance of Immunizations (Vaccines) for Children
Medicine.com guides (external)
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.