+White Blood Cells (leukocytes) are the body's vital protectors, a diverse army flowing within the [Blood](/wiki/blood). These essential cells patrol for invaders, identifying and neutralizing harmful [Pathogens](/wiki/pathogen) to safeguard health.
+## See also
+- [Immunity](/wiki/immunity)
+- [Red Blood Cells](/wiki/red_blood_cells)
+- [Immune System](/wiki/immune_system)
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