Multiple Choice
Which is true of immediate hypersensitivity reactions?
A) Histamine is released from mast cells.
B) Antigen must bind to two IgE molecules.
C) Eosinophil chemotactic factor is released.
D) all of the above
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q3: The principle difference between type II and
Q4: An example of a type III hypersensitivity
Q5: The radioimmunosorbent assay can be used for
Q6: A 5-year-old girl was rushed to the
Q7: Anaphylaxis is characterized by all of the
Q8: Precipitation of immune complexes in small blood
Q9: A hypersensitivity reaction characterized by presence of
Q10: Type II hypersensitivity could involve all of
Q11: A positive DAT test might indicate which
Q32: Which isotype of immunoglobulin is involved in