The more a sample can be diluted and yet still react with antigen, the ______ the concentration of antibodies in that sample and the _______ is its titer.
A)lower; lower
B)higher; lower
C)lower; higher
D)higher; higher

Question

Quizplus · Accepted Answer

The more a sample can be diluted and still react with antigen, the higher the concentration of antibodies in that sample, and the higher is its titer. This indicates a strong immune response, allowing detection even at low concentrations.

The More a Sample Can Be Diluted and Yet Still