Answered: explain why the natural killer cell in…

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Biology

explain why the natural killer cell in innate immunity don't attack our red blood cells?

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter9: Immunity And Disease

Section: Chapter Questions

Problem 4SQ

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Concept explainers

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.

Question

Can you please explain why the natural killer cell in innate immunity don't attack our red blood cells?

Expert Solution

Step 1

Natural killer also called as NK cells are a kind of lymphocyte which plays a key role in innate immune response by recognizing and eliminating the virus infected cells and tumor cells.

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