1. having an unusually high level of immunity to a particular disease or antigen
Usage: medical

Examples

• The hyperimmune serum contained high levels of antibodies against the virus.
• Researchers used hyperimmune plasma from recovered patients to treat severe cases.
• The hyperimmune globulin provided immediate protection against the infection.
• Animals that survived multiple exposures became hyperimmune to the pathogen.
• The hyperimmune response was so strong that reinfection was nearly impossible.
• Doctors administered hyperimmune serum to prevent disease transmission.