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7. Una respuesta de un sistema inmunológico que
normalmente y que puede ser dañina es
(1) estar infectado por el virus de la gripe
(2) rechazar un trasplante de órgano
(3) reconocer señales químicas
(4) combatir una infección bacteriana
funciona



Answer :

GinnyAnswer

Final answer:

Autoimmune diseases and transplant rejection are examples of immune system responses that can be harmful.


Explanation:

Autoimmune diseases occur when the immune system mistakenly attacks the body's tissues, leading to various health issues. A classic example is transplant rejection, where the immune system identifies the transplanted organ as foreign and tries to destroy it. This over-reactive response can be harmful and is a result of the immune system failing to recognize 'self' from 'non-self'.


Learn more about Immune System Responses here:

https://brainly.com/question/50823677


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