How Do White Blood Cells Protect Against Infections?
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White blood cells (WBCs) are the body’s main defense against infections. They identify, attack, and destroy harmful bacteria, viruses, and other pathogens. When an infection occurs, WBCs increase in number and move to the affected area, where they engulf and neutralize invaders through a process called phagocytosis. Some WBCs also produce antibodies to target specific microbes and provide long-term immunity. Maintaining healthy immune function is vital for fighting infections effectively. In cases of severe bacterial infections, antibiotics such as ceftriaxone may be prescribed. Reliable ceftriaxone injection distributors ensure healthcare providers have access to quality medication for patient treatment.