Platelet Activating Factor (PAF)

Platelet Activating Factor (PAF) is a powerful lipid molecule that plays a crucial role in the body’s response to injury and inflammation. It helps activate platelets, the cells responsible for blood clotting, and influences the behavior of immune cells. PAF is produced by various cells in response to stress, infection, or injury and can lead to increased blood flow and permeability of blood vessels. While it is essential for healing, excessive PAF can contribute to harmful conditions like allergies, asthma, and other inflammatory diseases. Understanding PAF is important for developing treatments for these conditions.