How Do White Blood Cells Protect Against Infections?

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  • Dr. Elizabeth Blackburn 1 week ago

    White blood cells (WBCs) are vital components of the immune system that protect the body against infections. They identify and destroy harmful pathogens such as bacteria, viruses, and fungi. Different types of WBCs, including neutrophils, lymphocytes, and monocytes, perform specialized functions—like engulfing invaders, producing antibodies, and triggering immune responses. When infections occur, WBCs increase in number to fight the invading microorganisms effectively. In severe bacterial infections, medical treatments such as ceftriaxone distributors provide antibiotics like ceftriaxone to support the immune system by eliminating pathogens. Together, WBCs and antibiotics help maintain the body’s defense and promote recovery from infections.

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