Effect of In Vitro Cold Exposure on Phagocytic Activity of Human Peripheral Blood Neutrophils

Experiments on peripheral blood leukocytes from healthy donors using the biochemiluminescent method demonstrated the possibility of in vitro modulating phagocytic activity of neutrophils by cold exposure. Cold exposure at 2°C for 30 min increased phagocytic activity of cells, while slow cooling to -2°C reduced it.