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Pharmacology - Blood and Blood Products (24314122 (Tutorial) QID: 9538)

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Suspected ReactionClinical Findings

Hemolytic reaction

Febrile reaction



Allergic reaction



Statistics

Difficulty level - Easy
3/3Avg. Peers Score
Time taken - 49 s

Subject/Lesson

  • Subject

    Pharmacology
  • Lesson

    Blood and Blood Products

Client Need

  • Test Plan

    Pharmacological and Parenteral Therapies
  • Related Topic

    Blood and Blood Products

Item Type

  • Item Type

    RecognizeCues
Explanation

The two earliest reactions that may occur during a blood transfusion are allergic or hemolytic.

➢ Hemolytic reactions occur due to ABO blood type incompatibility. Manifestations of a hemolytic reaction include low back pain, tachycardia, flank pain, headache, and a feeling of impending doom.

➢ Allergic reactions occur during blood transfusions due to the patient's sensitivity to the donor's blood plasma proteins. The severity may range from mild to moderate (pruritus, urticaria) to severe (anaphylactic shock). Treatment includes pausing the transfusion and administering prescribed medications such as diphenhydramine or prednisone.

➢ Febrile reactions may occur up to 24 hours following the transfusion of a blood product. Manifestations of a febrile reaction include flu-like symptoms (fever, chills, muscle aches). Treatment includes pausing the transfusion and administering prescribed medications such as acetaminophen or naproxen.

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Additional Info

The nurse should remain with the client during the first fifteen to thirty minutes of a transfusion to observe for a hemolytic or allergic reaction. A hemolytic blood transfusion may be fatal if not caught promptly. The primary cause of this reaction is the misidentification of the client and the blood product. Manifestations of a hemolytic reaction include low-back pain, chest pain, tachycardia, hypotension, and a feeling of impending doom. If a hemolytic reaction is assessed, the nurse should immediately discontinue the transfusion and save the tubing and unit of blood for further analysis. Immediate client care involves spiking a new bag of isotonic saline (with new tubing) and keeping the intravenous catheter patent.

Last Updated - 25 Mar 2024