What is the significance of the HBV Titer test?

The significance of the HBV Titer test lies in its role in measuring immunity against hepatitis B. Specifically, the test assesses the level of antibodies present in the blood following vaccination or past infection. A high titer indicates that the individual has adequate immunity, which is essential for healthcare workers and others at risk of exposure, as it determines whether they are protected from hepatitis B virus infection. By confirming immunity, the test helps inform decisions regarding vaccination booster needs and overall health strategies. Understanding immunity levels is crucial in preventing outbreaks and ensuring patient and community safety, especially in dental and medical settings where exposure risks are higher.