The clumping of test cells indicates a negative test result in the
A) direct agglutination test.
B) indirect agglutination test.
C) viral hemagglutination inhibition test.
D) precipitation test.
E) complement- fixation test.

Question

Quizplus · Accepted Answer

In the viral hemagglutination inhibition test, clumping of test cells indicates that the virus has not been inhibited, which means the test result is negative.

The Clumping of Test Cells Indicates a Negative Test Result