innate immune system Flashcards
primary phagocytic cell in acute inflammation
neutrophil
granules contain myeloperoxidase and lysozyme
neutrophil
most common type of white blood cell
neutrophil
multi-lobed nucleus
neutrophil
releases histamine during allergic response
basophil
mast cell
granules contain histamine and heparin
basophil
mast cell
expresses IgE receptors on the cell surface
basophil
mast cell
bi-lobed nucleus
basophil
eosinophil
present in tissues, similar in function to basophils but derived from different cell lines
mast cell
defends against protozoan and helminthic infections
eosinophil
differentiates into macrophages
monocyte
kidney shape nucleus
monocyte
involved in phagocytosis of cellular debris and pathogens
macrophage
acts as antigen presenting cell
macrophage
dendritic cell
major source of IL-1
macrophage