The visibility of an agglutination reaction involving IgG can be enhanced by adjusting which factor?

Question

Quizplus · Accepted Answer

Adding anti-human Fc antibodies can enhance the visibility of an agglutination reaction involving IgG by crosslinking the Fc portion of the IgG antibodies, resulting in larger agglutination complexes that are easier to see. Changing to a colder temperature or decreasing the light may slow down or reduce the visible agglutination reaction, while diluting out the particulate antigen may decrease the amount of target antigen available for the reaction.

The Visibility of an Agglutination Reaction Involving IgG Can Be