A nurse is providing teaching to a client who is to receive a series of allergy tests. The nurse should instruct the client to avoid which of the following medications for up to 4 weeks before the procedure?
Acetaminophen
Pseudoephedrine hydrochloride
Diphenhydramine
Albutero
The Correct Answer is C
A. Acetaminophen: Acetaminophen is not an antihistamine and does not typically interfere with allergy testing. It can be safely continued before the procedure.
B. Pseudoephedrine hydrochloride: Pseudoephedrine is a decongestant and does not directly interfere with the results of allergy testing. It is not necessary to avoid pseudoephedrine for this purpose.
C. Diphenhydramine: Diphenhydramine is an antihistamine and should be avoided for up to 4 weeks before allergy testing to ensure accurate results. Other antihistamines should also be discontinued for the same duration.
D. Albuterol: Albuterol is a bronchodilator and does not interfere with the results of allergy testing. It can be continued before the procedure.
Nursing Test Bank
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Related Questions
Correct Answer is D
Explanation
A. Obtain a prescription for an alternative antibiotic:
Clindamycin is generally safe for penicillin-allergic clients there is no need for an alternative antibiotic.
B. Administer the clindamycin using a desensitization schedule:
Using a desensitization schedule is a specialized procedure typically reserved for certain situations and performed in a controlled environment. It is not a standard approach for administering antibiotics, and in this case, obtaining an alternative antibiotic is a more appropriate and straightforward solution.
C. Premedicate the client with epinephrine before administering the antibiotic:
Premedicating with epinephrine is not a routine practice for preventing allergic reactions to antibiotics. While epinephrine may be used in severe allergic reactions, it's not a preemptive measure in this context. It's important to address the underlying issue by avoiding the allergen (penicillin class) and using an alternative antibiotic.
D. Give the client the prescribed dose of the clindamycin:
Clindamycin is generally safe for penicillin-allergic clients since it belongs to the lincosamide class and does not share the beta-lactam ring structure responsible for allergic reactions to penicillins.
Correct Answer is C
Explanation
A. Transdermal: Epoetin alfa is not available for transdermal administration. It's a medication typically administered by injection.
B. Oral: Epoetin alfa is not orally active and is not available in oral form. The oral route is not suitable for this medication due to its large molecular size and degradation in the digestive system.
C. Intravenous (IV): This is the correct route for administering epoetin alfa. It is usually given as an intravenous injection in clinical settings.
D. Inhalation: Epoetin alfa is not formulated for inhalation. It is not administered through the respiratory system but rather through injection, most commonly intravenously.
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