#asktheexpert
The bcg mark is not appearing yet for my son. what should I do?

Question

#asktheexpert 
The bcg mark is not appearing yet for my son. what should I do?

Accepted Answer

The BCG (Bacillus Calmette-Guérin) vaccine is typically given to infants shortly after birth to protect against tuberculosis (TB). It is common for the vaccination mark to appear a few weeks after the vaccine is administered, and in some cases, it may take longer.

If your son has not developed the BCG mark yet, here are a few things to keep in mind:

1. Timing of the Mark:

The BCG vaccine often causes a small raised bump or a scar where the injection was given, typically within 2-6 weeks after the vaccination.

Some babies may not develop a noticeable mark, and that’s okay too. The vaccine can still be effective without a visible scar.

2. Vaccination Site:

The BCG vaccine is usually given on the upper part of the left arm. Make sure that this area is observed regularly, but don’t worry if the mark doesn’t appear immediately.

3. Factors Affecting the Mark:

The appearance of the mark can vary from child to child. Factors such as the skin type, immune response, and even the technique used during vaccination can influence whether a visible mark appears or not.

4. When to Seek Help:

If your child seems unwell or you notice any unusual symptoms around the vaccination site, such as swelling, redness, or discharge, it’s best to consult a doctor.

If you are worried that the vaccine was not administered properly, you can also discuss this with your pediatrician.

5. Next Steps:

Check with your pediatrician: If you are still concerned or if there are other issues, it’s always a good idea to check with your child's doctor. They can ensure that the vaccine was given correctly and check for any underlying issues.

In most cases, the absence of a BCG mark is not a cause for concern as long as your baby is healthy and there are no other issues. If your pediatrician confirms the vaccination was administered correctly, there is likely no need to worry.

#asktheexpert The bcg mark is not appearing yet for my son. what should I do?