What Do White Blood Cells Do?
Reviewed: Dr. Gromatzky
5. B-Cells
B-Cells, or B Lymphocytes, are a type of white blood cell that helps to protect us against a wide range of pathogens. B-Cells work to protect us mainly by creating antibodies. These are Y shaped proteins that attach themselves onto the pathogen, effectively rendering them inert.
They will also mark the pathogen for destruction, meaning it will then be dealt with by another type of white blood cell, such as monocytes. B Cells also help provide some protection against cancerous cells, although they can also sometimes hinder attempts to deal with tumors. These cells are often among the first responders whenever there is an intruder in the body.
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