DURING an examination of cell reactions occurring in cultures of mixed human peripheral blood lymphocytes, red cell phagocytosis by lymphocytes was seen in mixtures of incompatible (A.B.O.) cell ...

Medically reviewed by Jennifer Schwartz, MD Pus is a thick yellowish, whitish, or greenish fluid made up of dead white blood ...

When a white blood cell engulfs and digests a pathogen it is called phagocytosis. During the primary infection the antibodies slowly increase, peak at around ten days and then gradually decrease.