White blood cells are the body's main defense against infection. They identify, attack, and destroy harmful bacteria, viruses, and other pathogens. Neutrophils quickly respond to infections by engulfing microbes, while lymphocytes produce antibodies that recognize and neutralize invaders. Monocytes and macrophages clean up dead cells and trigger healing. This coordinated immune response helps prevent illness and supports recovery. In cases of severe bacterial infection, antibiotics such as ceftriaxone injection may be prescribed. Finding a reliable ceftriaxone injection supplier ensures safe, high-quality treatment, complementing the body's natural defenses provided by white blood cells. Together, they play a crucial role in fighting disease.
