When should my child not get hepatitis A vaccine? Your child should not get hepatitis A vaccine if he has ever had a life-threatening allergic reaction to:
- A previous dose of hepatitis A vaccine
- Latex (dry, natural rubber)
When should my child wait to get hepatitis A vaccine? If your child is moderately or severely ill at the time the shot is scheduled, he should usually wait until he is well before
getting hepatitis A vaccine. Check with your child's doctor to see whether he should wait.
Tell your child's doctor if the child has any of the following conditions. The doctor may recommend that the child wait or not receive hepatitis A vaccine. Ask the doctor for more information if your
child:
- Has HIV/AIDS or another disease that affects the immune system
- Is being treated with medications that affect the immune system, such as steroids, for two weeks or longer
- Has any type of cancer
- Is receiving cancer treatment with X-rays or medications
- Has ever had a low platelet count (a blood disorder that may cause unusual bruising or bleeding)
- Has a bleeding disorder such as hemophilia
- Is receiving anticoagulant (blood thinner) medication such as warfarin (Coumadin)
- Has had a reaction to any vaccine
What are the side effects from hepatitis A vaccine and what should I do if they occur? A vaccine, like any medication, may cause serious problems, such as severe allergic reactions. The risk of hepatitis A vaccine
causing serious harm, or death, is extremely small. Getting hepatitis A vaccine is much safer than getting the disease. Hepatitis
A vaccine can cause other side effects. Call your child's doctor if he has any unusual problems after receiving this vaccine.