ECare - Chapter 20 (Allergic Reaction)

Question 1

allergic reaction

Answer 1

exaggerated immune response

Question 2

allergen

Answer 2

something that causes an allergic reaction

Question 3

anaphylaxis

Answer 3

severe allergic reaction where blood vessels dilate, causing drop in BP, and tissues lining respiratory system swell, interfering with airway.

Question 4

causes of allergic reactions

Answer 4

insects, foods, plants, medications, others

Question 5

anaphylaxis vs. mild allergic reaction

Answer 5

severe or anaphylaxis: patient has respiratory distress OR signs of shock

Question 6

patient assessment: allergic reaction

Answer 6

primary assessment, treat immediately life-threatening problems, secondary assessment (ask about SAMPLE), and vitals

Question 7

patient care: anaphylaxis or allergic reaction

Answer 7

oxygen via nonrebreather except for mild cases OR epinephrine autoinjector

Question 8

what does epinephrine do?

Answer 8

constrict blood vessels and dilate the bronchioles