A nurse is caring for a school-age child who has acute otitis media and a new prescription for clindamycin. Which of the following findings indicates the child is experiencing an allergic reaction to the medication?
Urticaria.
Conjunctivitis.
Temperature 38°C (100.4°F).
Cool extremities.
The Correct Answer is A
Choice A rationale:
Urticaria, commonly known as hives, is a skin rash characterized by raised, red, and itchy welts that can vary in size and shape. It is a classic manifestation of an allergic reaction. Allergic reactions can occur in response to medications like clindamycin. Urticaria is a result of histamine release and can range from mild to severe, with itching being a prominent symptom. The appearance of urticaria in a child taking clindamycin suggests a potential allergic reaction to the medication.
Choice B rationale:
Conjunctivitis, or pink eye, is inflammation of the conjunctiva, the clear membrane that covers the white part of the eye and lines the inner surface of the eyelids. While conjunctivitis can be associated with allergies, it is not a typical sign of an allergic reaction to clindamycin. Conjunctivitis is more commonly associated with eye irritation, redness, and discharge.
Choice C rationale:
A temperature of 38°C (100.4°F) alone is not a definitive sign of an allergic reaction to medication. Fever can be caused by a variety of factors, including infections, inflammatory processes, and other non-allergic reactions. While fever can be a symptom of an allergic reaction in some cases, it is not as specific as urticaria in indicating an allergic response.
Choice D rationale:
Cool extremities are not a classic sign of an allergic reaction to medication. Allergic reactions typically involve skin manifestations like hives, itching, and redness. Cool extremities might suggest poor peripheral circulation or decreased blood flow to the extremities, but they are not directly indicative of an allergic reaction to clindamycin.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Obtain the specimen by swabbing the infant's rectum using a sterile culture swab. This is the correct choice. When collecting a stool specimen from an infant, the rectal swab method is commonly used. A sterile culture swab helps prevent contamination and ensures accurate results for detecting the presence of ova and parasites in the stool.
Choice B rationale:
Place a urine collection device on the infant until the specimen is obtained. This choice is not appropriate for collecting a stool specimen. A urine collection device is used for collecting urine, not stool. The specimen for ova and parasites needs to be taken directly from the rectum or diaper to accurately identify any infestations.
Choice C rationale:
Transfer the specimen to the collection container using povidone-iodine-soaked gauze. While povidone-iodine is an antiseptic, it is not typically used to transfer stool specimens. Using a sterile swab or a clean, dry container is more suitable for collecting and transporting stool samples to the lab.
Choice D rationale:
Maintain the specimen at room temperature after collection until it is transferred to the lab. Stool specimens for ova and parasites usually require refrigeration to prevent the degradation and growth of potential pathogens. Room temperature might lead to the overgrowth of bacteria and parasites, affecting the accuracy of test results.
Correct Answer is A
Explanation
Choice A rationale:
The correct answer is choice A. This action is crucial to ensure accurate capillary blood glucose testing. Allowing the skin antiseptic to dry before puncturing the child's finger helps prevent contamination of the blood sample, which can lead to inaccurate results. Wet antiseptic can dilute the blood sample and affect the glucose reading.
Choice B rationale:
This choice is incorrect because placing a cool washcloth on the child's finger is not standard practice before capillary blood glucose testing. While warmth can help increase blood flow and make the puncture process more comfortable, using a cool washcloth is not recommended, as it may constrict blood vessels and make it harder to obtain a sufficient blood sample.
Choice C rationale:
This choice is incorrect because testing the first drop of blood obtained after puncturing the child's finger is not recommended. The first drop of blood can be diluted with interstitial fluid and may not provide an accurate glucose reading. It's important to wipe away the first drop and use the subsequent drop of blood for testing.
Choice D rationale:
This choice is incorrect because puncturing the center of the pad of the child's index finger is not the recommended site for capillary blood glucose testing. The sides of the fingertip contain an adequate blood supply and are less painful for the child. Puncturing the center of the fingertip can be more painful and may not yield a sufficient blood sample.
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