Multiple Choice
What will be the immediate action of an allergen when it enters that body for a second time?
A) degranulation
B) bonding of allergen to adjacent IgE binding sites on mast cells and basophils
C) binding of IgE by the Fc region to mast cells and basophils
D) histamine acts on smooth muscle
E) prostaglandins cause vasodilation and increased vascular permeability
Correct Answer:

Verified
Correct Answer:
Verified
Q11: All of the following are involved in
Q16: The initial encounter with an allergen is
Q21: Autoimmunity is typically due to<br>A)transfusion reaction.<br>B)IgE and
Q32: Autoantibodies cause tissue injury in all of
Q36: Once a mother has been sensitized to
Q42: Transfusion of the wrong blood type can
Q57: Which of the following is not a
Q61: What could result when grafted tissue such
Q62: Bee sting venom is considered to be
Q64: Which of the following is not a