The most common antigen involved is human platelet antigen (HPA)-1a, responsible for 85% of FNAIT cases in Caucasians. 1 Unlike erythrocyte alloimmunization, FNAIT can manifest during a woman’s first ...

Red blood cell (RBC) alloimmunization continues to be a long-standing ... positive antibody screen for anti-D between 2016 and 2023 were enrolled in the study. Anti-D alloimmunization was defined as ...

A retrospective evaluation of 83 neutropenic infants revealed that a significant proportion of cases were due to NAN, with a notable frequency of alloantibodies against HNA-1b, the most common ...