What is the term for a fluid that is produced as a result of infection?

The term for a fluid that is produced as a result of infection is "pus." Pus is a thick fluid that typically contains dead white blood cells, bacteria, and tissue debris, which forms at the site of infection as the body’s immune response works to fight off pathogens. It is a visible sign of infection and is often characterized by its yellowish or greenish color and creamy consistency.

While serum is a component of blood, sweat is produced by sweat glands primarily for thermoregulation, and exudate refers to fluid that leaks out of blood vessels into surrounding tissues, which can occur due to various conditions, including inflammation but isn’t exclusively linked to infection. Pus specifically indicates an infection where the body is actively responding to bacteria or other pathogens.