Histamine is the active amine responsible for the signs and symptoms encountered in an allergic reaction.
The outward signs of an allergic reaction are caused by histamine. This includes signs including a runny nose, wheezing, and swollen tissues. Mast cells release histamine during an allergic reaction, which causes allergy symptoms. Antihistamines attempt to halt the allergic reaction by blocking histamine activity.
Histamine is a significant cause of allergy illness and is primarily stored in mast cells and basophils. Histamine levels in the blood or tissues have been found to be higher during anaphylaxis and in animal models of allergic reactions to the skin, lungs, and nose.
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Answer:
Explanation:
A motivating factor behind the agreement was undoubtedly France's desire to protect itself against possible aggression from its old rival, Germany, who had steadily been growing stronger in the years since its victory in the Franco-Prussian War of 1870-71 and now possessed the most powerful land army in the world.
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Answer:
Expert opinion
Explanation:
When Charles gave his talk about child labor in India, he included a brief excerpt of a video presentation by a sociologist who had written five books about the subject. This is an example of expert opinion.
Expert opinion is added when there is a need to validate the content through substantiated study. It supports ideas and gives more power and weight to what is being said.
Sometimes we do things that we think only affects us but in
reality it has far-reaching consequences when the problem is not resolved. This
can be true in cases where your mistake may be connected to other people and
this is when the problem starts to grow and get out of hand.
