TRANSFUSION REACTION Meaning and
Definition
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A transfusion reaction is an adverse response that can occur when receiving a blood transfusion. It is a specific term used to describe the host's negative immunological response to the transfusion of blood or blood products. This reaction can be caused by various factors, including incompatible blood types, antibodies, or other substances present in the donor blood.
During a transfusion, the recipient's immune system may recognize the transfused blood as foreign and mount an immune response. This reaction can result in symptoms such as fever, chills, rapid heartbeat, shortness of breath, low blood pressure, rash, nausea, or even more severe complications. In some cases, these reactions can be life-threatening and require immediate medical attention.
Transfusion reactions are typically classified into two categories: immediate (acute) and delayed. Immediate reactions occur within minutes to hours after the transfusion, while delayed reactions may present days or even weeks later. Immediate reactions are usually more severe and can include anaphylaxis, hemolysis (destruction of red blood cells), or acute lung injury.
To minimize the risk of transfusion reactions, blood compatibility is carefully checked before any transfusion is performed. A comprehensive screening process is used to match the recipient's blood type with the donor's blood type, and additional tests are conducted to detect any antibodies or substances that could cause a reaction. Despite these precautions, transfusion reactions can still occur due to human error or unexpected immune responses.
Overall, transfusion reactions encompass a spectrum of adverse reactions that can vary in severity and presentation. Recognizing and promptly managing these reactions is crucial to ensure patient safety during blood transfusions.
Common Misspellings for TRANSFUSION REACTION
- rransfusion reaction
- fransfusion reaction
- gransfusion reaction
- yransfusion reaction
- 6ransfusion reaction
- 5ransfusion reaction
- teansfusion reaction
- tdansfusion reaction
- tfansfusion reaction
- ttansfusion reaction
- t5ansfusion reaction
- t4ansfusion reaction
- trznsfusion reaction
- trsnsfusion reaction
- trwnsfusion reaction
- trqnsfusion reaction
- trabsfusion reaction
- tramsfusion reaction
- trajsfusion reaction
Etymology of TRANSFUSION REACTION
The word "transfusion" originates from the Latin word "transfundere", which means "to pour across" or "to transfer". It is a combination of the prefix "trans", meaning "across" or "beyond", and the verb "fundere", meaning "to pour". The term "transfusion" refers to the process of transferring blood or blood products into a person's bloodstream.
The word "reaction" comes from the Latin word "reactio", which means "a bringing back" or "a response". It is derived from the verb "reagere", which means "to respond" or "to act in response". "Reaction" refers to a response or effect caused by a particular action or event.
Therefore, the etymology of the term "transfusion reaction" combines both elements to describe the adverse response or negative effect that may occur as a result of a blood transfusion.
Similar spelling words for TRANSFUSION REACTION
