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Which of the following is always a component of allergies? A) histamine B) symptoms C) asthma D) antibodies

User SoWhat
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2 Answers

5 votes
Histamine would be your answer! :)
User Joshua Whitley
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Which of the following is always a component of allergies?

Out of all the answers shown above the one that best represents the one that is always a component of allergies is answer choice A) histamine.

I hope it helps, Regards.
User Patel
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