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Tx:infection, or "transfusion-related infection," refers to infections that occur as a complication following blood transfusions. These infections can arise from various sources, including bacteria present in the donor's blood, which may not be effectively screened or eliminated during the transfusion process. Common pathogens include bacteria like
Escherichia coli
,
Staphylococcus aureus
, and
Pseudomonas aeruginosa
. The risk of infection is heightened by factors such as the patient's immune status, the presence of underlying health conditions, and the timing of the transfusion relative to the onset of symptoms. Tx:infection can lead to severe complications, including sepsis, organ failure, and death, making stringent screening and monitoring protocols essential in blood banks and transfusion services to minimize these risks.