What is the biochemical structure of secreted A,B, and H substances?

What substances are found in a group A secretor?

Which of the following statements are false concerning the structure of immunoglobulins?

What ABO group contains the least amount of H substance?

Persons who inherit the h allele do not produce ___________ transferase necessary for formation of the H structure.

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?