LYZ (Lysozyme): Lysozyme (LYZ) is an enzyme that plays a crucial role in the innate immune system by breaking down the peptidoglycan layer of bacterial cell walls, resulting in bacterial lysis. It is found in abundance in various secretions, including saliva, tears, and milk, as well as in neutrophil granules. In addition to its antibacterial properties, LYZ also helps regulate inflammation and holds potential therapeutic uses for treating infections and inflammatory diseases.