Neutralization of antibody is applicable to all of the following blood groups except:

Which antigen is expressed on C4B complement fragments?

A 2-unit crossmatch was ordered on a patient in the emergency room. The patient’s antibody screen was negative. One unit was compatible and the other was incompatible at AHG. If the patient’s antibody screen was negative and the donor had no history of antibodies, what could be the reason for this reaction?

One drop of Coombs’ control cells was added to a negative antibody screen. No agglutination was observed after centrifugation. What course of action is taken?

Tests with which AHG reagents can determine if IgG, complement, or both are coating red blood cells?

I and i antigens are found in plasma, serum, and what other possible source?

How do MN antigens differ in their biochemical protein structure?

  Which of the follow is NOT considered in the preparation of Rh immune globulin?

Which of the following distinguishes the recessive LuLu gene from the dominant In(Lu) gene?

What may be added to samples from patients taking heparin to induce clotting?