+**Self Tolerance** is the profound ability of an [Immune System](/wiki/immune_system) to recognize and ignore the body's own components, preventing self-attack. This crucial distinction ensures the body's integrity; its failure can lead to [Autoimmunity](/wiki/autoimmunity).
+## See also
+- [Immunity](/wiki/immunity)
+- [Antigen](/wiki/antigen)
+- [T Cell](/wiki/t_cell)
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