CellsDATCC
Pretransfusion 0 2+
Post-transfusion 2+MFA  

 

DAT = direct antiglobulin test with polyspecific antiglobulin serum

CC = IgG sensitized rbc

MFA = mixed field agglutination

  1. What is MFA and what does it suggest?

    Answer

  2. In this case, which rbc do you think are agglutinating in the DAT and why?

    Answer

Post-transfusion microscopic DAT