An instructor is developing a plan for a class of nursing students on the various skin disorders. When describing urticaria, which of the following would the instructor include?
A) It is a type IV hypersensitivity reaction.
B) Histamine release leads to vasodilation
C) Wheals appear first followed by erythema.
D) The nonpruritic rash blanches with pressure.
Correct Answer:
Verified
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