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α-Gal Sensitization in Group O Blood Recipients Linked to Severe Allergic Transfusion Reactions

α-Gal sensitization was first described in 2009. It occurs when individuals develop IgE antibodies against the common mammalian disaccharide galactose-α-1,3-galactose (α-Gal), which is often triggered by tick bites. A retrospective national study in France from 2022 to 2024 found that severe allergic reactions were higher in group O recipients transfused with group B or AB platelets and plasma compared to…

6 days ago

WHO Reports on Strides and Inequalities in Whole Blood Donations

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  • Chagas Disease Screening among Canadian Blood Donors

  • Influence of Transfusion Recipient and Donor Traits in Patients with Sickle Cell Disease

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  • Costs of Type & Screen and Crossmatch Laboratory Tests for RBCs Higher in U.S. Compared to U.K.

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  • Jehovah’s Witness Governing Body Allows Autologous Transfusions

  • RBC Exchange Transfusion for Patients with Severe Babesiosis

  • Oropouche Virus RNA Detected in Blood Donors in Brazil

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