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How Long Does Immunity Last After Receiving Rabies Vaccination?

Posted on Tue, 28 Feb 2017

Question: Sir,
My son was biten by a dog before 7-8 years and was vaccinated full course. Now again a dog has bitten him. My doctor says, he needs only two dose of vaccine. Kindly clarify as if full course is needed ?

Answered by Dr. Anshul Varshney (23 minutes later)

Brief Answer:
Needs 2 doses

Detailed Answer:
Welcome to Healthcaremagic.
Hi, I am Dr Anshul Varshney , I have read your query in detail , I understand your concern.

Your doctor is right. If your child has been vaccinated previously with vaccines fulfilling the guidelines ( i mean the standard vaccines and the complete course), then he just needs 2 dosages on day 0 and day 3.

In case previous vaccination is doubtful or a person is immunocompromised (like suffering from cancer , HIV/AIDS) we recommend the full course of vaccination.

This is my personal opinion based on details available here. If you still have any other query, you may please ask me.
Stay Healthy.
Dr Anshul Varshney , MD

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Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar