How long after receiving immunoglobulin can one get a vaccination?

After receiving an immunoglobulin injection, it is recommended to wait at least four weeks before considering vaccination. The specific interval should be determined comprehensively based on individual metabolism and the type of vaccine to be administered. Immunoglobulin, as a vaccine with antibody activity, can enhance resistance; however, the potential adverse symptoms following its injection might overlap with those of vaccines, possibly increasing the body's burden. Additionally, immunoglobulin may interfere with the immune response of certain vaccines, especially attenuated live vaccines; therefore, extra caution is necessary. To ensure optimal immunization outcomes and minimize adverse reactions, it is advisable to consult a physician before vaccination and strictly follow the recommended interval stated in the respective vaccine's instructions.