a: Histamine ~
b: a red flag
What:
"Histamine is like the body's way of waving a red flag that signals that it doesn't like this substance. Histamine causes redness, swelling and inflammation. In mild to moderate reactions, it can cause the skin or back of the throat to itch."
Useful?
Writer: NurseBarb
LCC:
Where:
Date: Feb 21 2014 3:51 PM
# 4996 Critique Analogy