A positive result in a(n) assay results in a line of immune precipitate on an agar plate.
A) direct fluorescent antibody
B) viral neutralization
C) immunodiffusion
D) immunoblot
E) viral hemagglutination inhibition

Question

Quizplus · Accepted Answer

Immunodiffusion assays involve the diffusion of antigens and antibodies in agar, leading to the formation of a line of immune precipitate where they meet and react.

A Positive Result in A(n) Assay Results in a Line