When antibodies "agglutinate" foreign cells, they combine with antigens on the surfaces of the threatening cells to form antigen-antibody complexes that are easier for macrophages to destroy.

Question

Quizplus · Accepted Answer

Agglutination occurs when antibodies bind to multiple antigens on the surface of foreign cells, causing them to clump together. This makes it easier for macrophages to engulf and destroy them.

When Antibodies "Agglutinate" Foreign Cells, They Combine with Antigens on the Surfaces