What is agglutination?

A. Clumping of red blood cells caused by interactions between antibodies and antigens
B. Clumping of red blood cells caused by interactions with white blood cells
C. Clotting of blood with thrombin, fibrin, and platelets.
D. Too-low oxygen or hemoglobin levels
E. Low blood glucose levels


Answer: A

Anatomy & Physiology

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