I got bitten by a vaccinated dog. Do I still need RIG?

Question

Hi doctor,

I sustained a Category III dog bite from a pet dog that is vaccinated. I completed three doses of anti-rabies vaccine (ARV), with the last dose taken about 20 days ago.

I am concerned about whether I still need rabies immunoglobulin (RIG), as the doctors here are advising it.

Could you please clarify whether RIG is necessary in my case, given the recent completion of ARV?

Please advise.

Thank you.

Answer 1

Hi,

Welcome to icliniq.com.

I understand how stressful a dog bite can be, especially given your age and the fact that you have recently completed anti-rabies vaccination. Let me reassure you clearly.

Since the bite was from a vaccinated pet dog, and you completed three doses of the anti-rabies vaccine about 20 days ago, your body has developed protective antibodies.

For a Category III exposure, rabies immunoglobulin (RIG) is not required in individuals who have been previously and adequately vaccinated. RIG is indicated only for those who are unvaccinated or incompletely vaccinated.

In your case, the correct management is two booster doses of anti-rabies vaccine.

One dose today on day 0.
Second dose on day 3.

No additional treatment is needed beyond this.

Please ensure the wound is thoroughly washed with soap and running water, keep the area clean, avoid applying irritants, and watch for signs of secondary infection such as redness, swelling, or discharge.

The fact that the dog is vaccinated further lowers the risk, and your recent vaccination provides strong protection. You are doing the right thing by being proactive about your health.

If you notice any new symptoms or feel anxious, feel free to reach out.

Thank you.