What kind of cells have the information necessary to create a fast immune response?

Answer 1

White blood cells will increase in number when you are sick. There are several types and each will respond differently to the type of infection. Neutrophils are very active and are generally the first to attack bacteria at the site of an injury. While digesting pathogens, neutrophils release prostaglandins that affect local capillaries, and leukotrienes that attract other phagocytes. The breakdown of used neutrophils in an infected wound forms pus.The normal number of WBCs in the blood is 4,500-10,000 white blood cells per microliter (mcL).

Answer 2

Memory cells, particularly memory T cells and memory B cells, are responsible for storing information about specific pathogens encountered in the past. When the body encounters the same pathogen again, these memory cells can quickly mount an immune response to eliminate the threat more rapidly and effectively.