A clumping reaction caused by antibodies in the blood plasma is:

Question

Quizplus · Accepted Answer

Agglutination is the clumping of cells or particles, which can be caused by antibodies in the blood plasma. This reaction is commonly used in blood typing, where antibodies are mixed with a patient's blood sample to determine their blood type. Clotting (A) refers to the formation of a solid mass in the blood, which is important for stopping bleeding but can also lead to health problems if excessive. Constriction (C) refers to the narrowing of a blood vessel or airway, which can lead to reduced blood flow or restricted breathing. Atherosclerosis (D) is a type of narrowing of the arteries due to buildup of plaque, which can lead to heart attack or stroke. Inflammation (E) is a complex biological response to injury or infection, characterized by redness, swelling, heat, and pain.

A Clumping Reaction Caused by Antibodies in the Blood Plasma