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[Explanation and interpretation of blood transfusion provisions for children with hematological diseases in the national health standard "Guideline for pediatric transfusion"].
Zhongguo Dang Dai Er Ke Za Zhi
January 2025
, Department of Pediatrics, Third Xiangya Hospital, Central South University Changsha 410013 China.
To guide clinical blood transfusion practices for pediatric patients, the National Health Commission has issued the health standard "Guideline for pediatric transfusion" (WS/T 795-2022). Blood transfusion is one of the most commonly used supportive treatments for children with hematological diseases. This guideline provides guidance and recommendations for blood transfusions in children with aplastic anemia, thalassemia, autoimmune hemolytic anemia, glucose-6-phosphate dehydrogenase deficiency, acute leukemia, myelodysplastic syndromes, immune thrombocytopenic purpura, and thrombotic thrombocytopenic purpura.
View Article and Find Full Text PDFIdentification of TRAPPC4 as a Key Autoantigen in Immune-Related Pancytopenia: Epitope Characterization and Immune Activation Mechanisms.
Turk J Haematol
January 2025
Tianjin Medical University General Hospital, Department of Hematology, Tianjin, P. R. China.
Objective: Immune-related pancytopenia (IRP) is characterized by autoantibody-mediated destruction or suppression of bone marrow cells, leading to pancytopenia. This study aimed to explore the role of TRAPPC4 (trafficking protein particle complex subunit 4) as a key autoantigen in IRP, including epitope identification and immune activation mechanisms.
Methods: A total of 90 participants were included in the study, divided into four groups: 30 newly diagnosed IRP patients, 25 IRP remission patients, 20 patients with control hematologic conditions (severe aplastic anemia [SAA] and myelodysplastic syndrome [MDS]), and 15 healthy controls.
Horse antithymocyte globulin test doses and infusion reactions in adults with aplastic anemia: A multicenter retrospective experience.
J Oncol Pharm Pract
January 2025
Department of Clinical Pharmacy, Michigan Medicine and University of Michigan College of Pharmacy, Ann Arbor, MI, USA.
Introduction: Horse antithymocyte globulin carries a black box warning for life-threatening anaphylactic reactions, and prescribing information recommends test doses to identify patients at highest risk of this adverse effect. The predictive value of such test doses is not well validated, and practicality of use is unclear.
Methods: This was a planned secondary analysis of a multicenter, retrospective cohort study in adults with severe aplastic anemia being managed with horse antithymocyte globulin as part of their treatment regimen.
How I Treat Anemia in Myelofibrosis.
Blood
January 2025
Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States.
Anemia is a common consequence of myelofibrosis. The treatment of myelofibrosis-associated anemia is complicated by a multifactorial pathobiology, as well as a lack of therapies that result in normalization of the bone marrow and complete restoration of its function. Established agents that are used to treat anemia in other bone marrow failure states such as myelodysplastic syndromes and aplastic anemia, are used for the treatment of myelofibrosis-associated anemia.
View Article and Find Full Text PDFBackground: Alloantibodies for the Rh blood group are the most immunogenic antibodies found in the Chinese population, typically causing acute or delayed hemolytic transfusion reactions and fetal and neonatal hemolytic diseases. Autoantibodies are generally considered nonspecific, and approximately 50% of warm antibodies are secondary to a variety of diseases, especially hematologic tumors. In this case report, a rare autoantibody that mimics anti-C and anti-e specificity was identified.
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