TY - CHAP M1 - Book, Section TI - Transfusion Therapy in Sickle Cell Disease A1 - Campbell-Lee, Sally A. A1 - Habibi, Anoosha A1 - Triulzi, Darrell J. A2 - Gladwin, Mark T. A2 - Kato, Gregory J. A2 - Novelli, Enrico M. PY - 2021 T2 - Sickle Cell Disease AB - Red blood cell (RBC) transfusion has been shown to be beneficial as part of the treatment and management of sickle cell disease (SCD), whether as episodic treatment for an occurrence of acute anemia or as chronic transfusion for prevention of stroke recurrence. RBCs transfused to patients with SCD should, at minimum, be from donors negative for hemoglobin S (HbS), but patients may also benefit from leukoreduction of these blood components. As with any transfusion, RBC transfusion should only be used when the benefit to the patient outweighs the risks, which in this instance include transfusion-transmitted infectious diseases, transfusion reactions, RBC alloimmunization, and iron overload. However, because SCD patients have one of the highest incidences of RBC alloimmunization among transfused patients, strategies focused on prophylactic Rh and Kell antigen matching and the increased use of automated RBC exchange appear to mitigate the risks of RBC alloimmunization and transfusion-related iron overload, respectively. In the event of complex alloimmunization or hyperhemolysis, transfusion indications may be limited and transfusion may require preventative immunomodulatory therapies. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/18 UR - hemonc.mhmedical.com/content.aspx?aid=1179345023 ER -