The panel recommends that ABO D CcEe K-matched RBCs are selected for individuals with SCD and β-thalassemia, even in the absence of alloantibodies, to reduce the risk of alloimmunization.
The aims of this study were to investigate acute and delayed red blood cell (RBC) antibody-associated complications, including haemolysis, PRCA and alloimmunisation in major and bidirectional ABO incompatible HSCT.
If 'passenger lymphocyte syndrome' (PLS) is a well-recognized complication in ABO-mismatched solid organ transplantation, the coexistence of this reaction with recipient's alloimmunization against multiple antigens expressed on the residual red blood cells in the graft is less common and unpredictable.
In order to identify the frequency of prevention of alloimmunization at the Instituto Mexicano del Seguro Social (IMSS), the amount of mothers at risk of sensitization from 1985 to 1995 was estimated from Rh and ABO blood group frequencies and with the number of deliveries and abortions at the Medical Institutions.