What is another word for anti-sera?
Pronunciation: [ˈantisˈi͡əɹə] (IPA) 
Anti-sera, which is the plural form of antiserum, refers to a blood serum that is rich in antibodies used for treating infectious diseases or venomous bites. There are various synonyms for antiserum, including antisera, immune serum, hyperimmune serum, and immunoglobulin. Immune serum is obtained from animals that have been immunized against a specific disease or toxin, and it contains high levels of protective antibodies. Hyperimmune serum is similar to immune serum, but it contains a higher concentration of antibodies. Immunoglobulin is a type of protein that is produced by the immune system and neutralizes pathogens. These synonyms are interchangeable, and they all refer to a type of serum that provides immunity and protection against harmful agents.
