The migration of neutrophils (PMNs)to the site of an invading pathogen is due to

Question

Quizplus · Accepted Answer

Neutrophils are attracted to the site of infection by chemical signals called chemotactic factors, which are released by the invading pathogen or damaged tissues. This process is known as chemotaxis, and it is essential for the effective response of the immune system to a pathogen. Clotting, self-recognition, and phagocytosis may all be involved in the immune response, but they are not the primary mechanisms responsible for the migration of neutrophils to the site of infection.

The Migration of Neutrophils (PMNs)to the Site of an Invading