A client receiving IV therapy develops a fever, rash, and elevated liver enzymes. The nurse should recognize these symptoms as potential signs of which type of hypersensitivity reaction?
Type I (Immediate) hypersensitivity
Type II (Cytotoxic) hypersensitivity
Type III (Immune Complex-Mediated) hypersensitivity
Type IV (Delayed) hypersensitivity
The Correct Answer is C
A) This choice is incorrect because Type I (Immediate) hypersensitivity reactions typically involve immediate symptoms like hives, facial swelling, and difficulty breathing, not fever, rash, and elevated liver enzymes.
B) This choice is incorrect because Type II (Cytotoxic) hypersensitivity reactions involve antibodies attacking specific cells or tissues, leading to cell destruction. Elevated liver enzymes may occur in some drug-induced cytotoxic reactions, but they are not commonly associated with fever and rash.
C) This choice is correct. The client's symptoms of fever, rash, and elevated liver enzymes are potential signs of a Type III (Immune Complex-Mediated) hypersensitivity reaction. In this type of hypersensitivity, immune complexes formed by antibodies and antigens deposit in tissues and trigger inflammation, which can affect multiple organs, including the liver.
D) This choice is incorrect because Type IV (Delayed) hypersensitivity reactions occur 24 to 72 hours after exposure to an allergen and are mediated by T cells, leading to localized skin reactions like contact dermatitis. They are not associated with fever and elevated liver enzymes.
Questions
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) This choice is incorrect because phlebitis and infiltration are not associated with symptoms of shortness of breath, crackles in the lungs, and jugular vein distention.
B) This choice is incorrect because infiltration typically does not cause respiratory symptoms like shortness of breath and crackles in the lungs.
C) This choice is correct. The client's symptoms of shortness of breath, crackles in the lungs (rales), and jugular vein distention are potential signs of fluid overload, which occurs when there is an excessive volume of IV fluids administered.
D) This choice is incorrect because catheter occlusion does not cause respiratory symptoms like those described by the client.
Correct Answer is D
Explanation
A) This choice is incorrect because infiltration involves the inadvertent administration of IV fluid into the surrounding tissues, not puncturing the vein. Burning pain is not typically associated with infiltration.
B) This choice is incorrect because phlebitis is characterized by redness, warmth, and swelling around the insertion site, not fluid leakage and burning pain.
C) This choice is incorrect because fluid overload is not related to the puncture of the vein and leakage of IV fluid. Symptoms of fluid overload include dyspnea, elevated blood pressure, and jugular vein distention.
D) This choice is correct. The nurse should suspect extravasation, which occurs when IV fluid or medication leaks into the surrounding tissues due to catheter puncture. Burning pain and discomfort at the insertion site are common symptoms of extravasation.
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