Is it important to check the titre after hep b vaccine? Because I took the vaccine 5 years ago and did not check the antibody titre at that time. And then after like a year I took h1n1 vaccine too. So is it possible for the effect of hep b vaccine to wear out now after 5 years?

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.