Which person is most at risk for a hypersensitivity reaction? ...

[javeds]

Which person is most at risk for a hypersensitivity reaction?
 
  a. 26-year-old receiving his second desensitization injection
  b. 35-year-old starting back on birth control tablets
  c. The 52-year-old started on a new series of Pyridium for cystitis
  d. The 84-year-old receiving penicillin for an annually recurring respiratory infection

Question 2

Immediately after the nurse administers an intradermal injection of a suspected antigen during allergy testing, the patient complains of itching at the site, weakness, and dizziness. Which action by the nurse is most appropriate initially?
 
  a. Elevate the arm above the shoulder
  b. Administer subcutaneous epinephrine
  c. Apply a warm compress to area
  d. Apply a local anti-inflammatory cream to the site

[ky860224]

Answer to Question 1

ANS: D
The 84-year-old with the deteriorated immune system is a prime candidate for a delayed hypersensitivity reaction.

Answer to Question 2

ANS: B
Injection of subcutaneous epinephrine should be given at the first sign of allergy.

[javeds]

Thanks for the timely response, appreciate it

[at]

TYSM