The method in which a specific ligand is bound to an insoluble matrix in a column and plasma is perfused over the column with select removal of pathogenic substance and return of patient’s plasma is known as:

After completing an antibody screen using the gel testing method, results after centrifugation yield a pellet of unagglutinated cells at the bottom of the microtube and a thin layer of cells at the top gel column. This situation commonly indicates:

Why do false-negative Rh testing results occur in babies with severe hemolytic disease of the newborn due to anti-D?

Why is incubation omitted in the direct AHG test?

What is the basis of Rosenfield Rh terminology?

Reverse grouping was performed on an AB person. The technologist observed a very weak agglutination macroscopically. The cells appeared as “stacked coins” under a microscope. Which reagent should be added to the tube and recentrifuged in an attempt to resolve the discrepancy?

What is a vector?

The portion of the immunoglobulin molecule which determine class:

Only 5% of Kell-negative individuals will develop antibodies to Kell if exposed to the Kell antigen, whereas 50% to 70% of Rh (D) negative individuals would produce antibodies to D upon exposure. What is the reason for this?

Which of the following metabolic pathways is responsible for maintaining heme iron in the ferrous (Fe) state?