Key Terms
17.1
Cells and Messengers of the Immune System
Innate immune system,
adaptive immune system,
pathogen,
neutrophils,
macrophage,
phagocyte,
antigen presenting cells (APC),
B cells,
antigen,
T cell,
complement cascade,
monocyte,
lymphocytes,
antibodies,
thymus,
major histocompatibility complex (MHC),
human leukocyte antigen (HLA),
cytokines,
chemokines,
lipopolysaccharide (LPS),
fever,
blood-brain-barrier (BBB),
lymphatic system,
meninges