The immune system will destroy the body's own cells if they have become diseased.

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Quizplus · Accepted Answer

The immune system has a mechanism called "self-tolerance" that helps it distinguish between the body's own healthy cells and foreign or diseased cells. In cases where this mechanism fails, autoimmune diseases may occur, where the immune system mistakenly attacks the body's own cells. However, this is not a normal function of the immune system.

The Immune System Will Destroy the Body's Own Cells If