The following results were obtained from an ABORH test perfo…

The following results were obtained from an ABORH test performed at room temperature on one of your patients. The specimen appeared to be clumpy to the naked eye. Test Anti-A Anti-B Anti-D A1 Cells B Cells ABORH 4+ 4+ 4+ 4+ 4+   What would you suspect is the most likely cause of the ABO discrepancy?

Ten days after the transfusion of 2 units, a patient had a 2…

Ten days after the transfusion of 2 units, a patient had a 20 g/L drop in hemoglobin and was slightly jaundiced. No evidence of bleeding was found. What tests would be helpful in determining whether the patient is experiencing a delayed hemolytic transfusion reaction?