Macrophage

A macrophage is a type of immune cell that acts as the body's clean-up crew and defender. Its primary role is to identify, engulf, and destroy germs like bacteria, viruses, and other harmful particles. Macrophages also help remove dead or damaged cells and alert other immune cells to areas needing help. They are versatile and roam throughout the body tissues, continuously patrolling for potential threats. Essentially, macrophages are essential for maintaining health by controlling infections and supporting tissue repair and cleanup processes.