The nursing instructor is talking with the junior class of nursing students about allergic reactions and the care of the patient
The nursing instructor talks about anaphylaxis. A student asks the instructor if there is any way to predict the severity of the reaction. What would be the nurse's best response?
A) The faster the onset of symptoms, the more severe the reaction.
B) The reaction will be more severe than the last reaction to the same antigen.
C) The slower the onset of symptoms, the more severe the reaction.
D) The reaction will be less severe than the last reaction to the same antigen.
Ans: A
Feedback: The time from exposure to the antigen to onset of symptoms is a good indicator of the severity of the reaction: the faster the onset, the more severe the reaction. Therefore options B, C, and D are incorrect.
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