How Do White Blood Cells Fight Infections?

  • How Do White Blood Cells Fight Infections?

    Posted by Drelizabeth Blackburn on 8 September 2025 at 9:45 am

    White blood cells are the body’s natural defense system against infections. They detect and attack harmful bacteria, viruses, and other pathogens. Neutrophils quickly respond to infections by engulfing and destroying invading microbes. Lymphocytes, such as T-cells and B-cells, provide targeted defense by producing antibodies and coordinating immune responses. Monocytes and macrophages clean up dead cells and further eliminate pathogens. This strong immune action helps the body recover and prevent disease spread. In severe bacterial infections, doctors may prescribe antibiotics like ceftriaxone injection supplier products, which work alongside white blood cells to clear infections more effectively and protect patient health.

    willy xie replied 1 month ago 2 Members · 1 Reply
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  • willy xie

    Member
    11 December 2025 at 10:05 am

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