Contact dermatitis involves
A) a sensitizing and provocative dose.
B) allergen entering the skin.
C) T lymphocytes secrete inflammatory cytokines.
D) itchy papules and blisters.
E) All of the choices are correct.
Correct Answer:
Verified
Q27: Epinephrine
A)is an antihistamine.
B)reverses constriction of airways.
C)causes desensitization.
D)inhibits
Q28: Severe combined immunodeficiencies (SCIDs) are due to
A)autoantibodies.
B)delayed
Q28: Allergic patients receiving small, controlled injections of
Q29: A xenograft is a tissue exchange
A)between identical
Q31: Autoantibodies cause tissue injury in all the
Q32: A secondary acquired immunodeficiency is
A)AIDS.
B)adenosine deaminase (ADA)
Q33: All of the following are associated with
Q36: Which of the following can cause secondary
Q37: Treatment for agammaglobulinemia is
A)frequent transfusions of Rh+
Q38: The chemical mediator that causes prolonged bronchospasm,
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