Antibody production in rabbits administered Freund's complete adjuvant and carprofen concurrently.

Freund's complete adjuvant (FCA) is a commonly used immunopotentiator that can boost polyclonal antibody production in animal models such as rabbits, but FCA is also known to cause inflammation and pain. It is important to balance the welfare of animals with the goal of efficiently producing antibodies, but little is known about how common treatments for pain and inflammation, such as non-steroidal anti-inflammatory drugs (NSAIDs), affect the production of polyclonal antibodies. The purpose of this study was to measure polyclonal antibody production in rabbits that were administered FCA either with or without a concurrent treatment of a NSAID, carprofen.