a person who has allergies has a compromised immune system because the bodys immune system\no attacks its…

a person who has allergies has a compromised immune system because the bodys immune system\no attacks its healthy cells.\no overreacts to an antigen.\no steals nutrients from healthy cells.\no responds to mutagens.
Answer
Brief Explanations:
Allergies occur when the immune system overreacts to a usually harmless antigen (allergen). It's not about attacking healthy cells (auto - immune diseases do that), stealing nutrients, or responding to mutagens.
Answer:
B. overreacts to an antigen.