👉 An infectious fluid, also known as an exudate, is a type of bodily secretion that results from inflammation or infection within tissues. It is typically rich in proteins, white blood cells, and other cellular debris, and serves as a medium for the spread of pathogens. Unlike serous fluid, which is produced by the pleura and is usually clear and thin, infectious fluids are often thick, yellowish-brown, and may contain pus or other inflammatory cells. These fluids can be found in various parts of the body, including wounds, abscesses, and inflamed tissues, and their presence indicates an active immune response to an infection or injury.
