Patient's question:
My baby was just born not long ago, and the doctor gave a shot on the baby's left arm, which is said to be the BCG vaccination to prevent tuberculosis. The doctor also mentioned that we need to observe for three days to see if the vaccination was successful. Today, I noticed a red bump at the injection site and wonder if it's serious. I'm seeking advice on what constitutes a successful BCG vaccination.What kind of help I need: What are the signs of a successful BCG vaccination?
Doctor's answer:
The effectiveness of BCG vaccination for newborns in preventing tuberculosis ranges from 30% to 80%, particularly effective in preventing severe forms of tuberculosis such as hematogenous dissemination tuberculosis and tuberculous meningitis.