A nurse is monitoring a client who is receiving a blood transfusion. The nurse identifies that the client has urticaria and is wheezing. Which of the following types of transfusion reactions should the nurse suspect?
Anaphylactic
Acute hemolytic
Febrile
Circulatory overload
The Correct Answer is A
A. An anaphylactic reaction is correct. Symptoms such as urticaria (hives) and wheezing indicate a severe allergic reaction, which can progress to anaphylaxis. This reaction is caused by a hypersensitivity to plasma proteins in the transfused blood and requires immediate intervention, including stopping the transfusion and administering epinephrine.
B. An acute hemolytic reaction is incorrect. This reaction occurs when the recipient's immune system attacks incompatible donor red blood cells, leading to symptoms such as fever, chills, flank pain, hypotension, and hemoglobinuria. Urticaria and wheezing are not characteristic symptoms of this reaction.
C. A febrile reaction is incorrect. Febrile reactions are the most common type of transfusion reaction and are typically characterized by fever, chills, and headache, rather than urticaria or wheezing.
D. Circulatory overload is incorrect. This reaction occurs when too much fluid is infused too quickly, leading to dyspnea, hypertension, and pulmonary edema. While respiratory distress can occur, it is not accompanied by urticaria, which is specific to an allergic reaction.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["1.5"]
Explanation
Step 1: Determine the desired dose
The desired dose is 60 mg of ibuprofen.
Step 2: Calculate the dose per mL
The available concentration is 50 mg per 1.25 mL.
Step 3: Set up a proportion to find the volume needed
(50 mg / 1.25 mL) = (60 mg / x mL)
Step 4: Solve for x
x = (60 mg 1.25 mL) / 50 mg
x = 1.5 mL
Correct Answer is A
Explanation
A. Drying hands thoroughly from fingers to wrist is correct. Proper drying technique is important because residual moisture can harbor bacteria, and drying from fingers to wrist prevents recontamination of clean areas by water dripping from contaminated areas.
B. Holding hands slightly higher than the elbows when using running water is incorrect. The proper technique is to hold hands lower than the elbows to allow water to flow downward, preventing recontamination of clean areas by dirty water.
C. Washing hands under running water for at least 10 seconds is incorrect. The recommended duration for effective handwashing is at least 20 seconds with soap and water to ensure the removal of pathogens.
D. Cleaning hands with alcohol-based hand gel for 16 seconds is incorrect. The recommended time for using alcohol-based hand rubs is at least 20 seconds, ensuring thorough coverage of all surfaces for effective pathogen removal.
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