Development Of A Semi-Automated Monocyte Monolayer Assay (Mma) To Determine The Clinical Significance Of Red Cell Alloantibodies

One risk of allogeneic blood transfusion is the development of alloantibodies against red blood cell (RBC) antigens not found on the recipient’s RBC. The monocyte monolayer assay (MMA) is an in vitro model which has been used to determine the clinical significance of alloantibodies and predict post-transfusion RBC survival. We aimed to develop a semi-automated procedure to reduce assay time and facilitate improved patient management.