A Radial Immunodiffusion Test Is Helpful for

Multiple Choice

A radial immunodiffusion test is helpful for

A) testing the patient's serum for diverse antigens.
B) quantifying the amount of an antigen present in a sample.
C) quantifying the amount of an antigen or of diverse antibody isotypes in a sample.
D) quantifying the amount of different antibody isotypes in a sample.
E) quantifying the amount of an antigen or of diverse antibody isotypes in a sample, or testing the patient's serum for diverse antigens.