What will be the immediate action of an allergen when it enters the body for a second time?
A) Binding of allergen to adjacent IgE binding sites on mast cells and basophils
B) Prostaglandins cause vasodilation and increased vascular permeability
C) Histamine acts on smooth muscle
D) Binding of IgE by the Fc region to mast cells and basophils
E) Degranulation
Correct Answer:
Verified
Q7: Any heightened immune response resulting in tissue
Q8: The chemical mediator that causes prolonged bronchospasm,
Q9: The major category(ies) of hypersensitivity(ies) that typically
Q10: Bee sting venom is considered to be
Q11: A chronic, local allergy such as hay
Q13: Which event represents the process of releasing
Q14: Which of the following pairs is mismatched?
A)
Q15: Which event occurs with the sensitizing dose
Q16: The initial encounter with an allergen is
Q17: Histamine causes all of the following except
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents