Chronic Inflammation Flashcards
cell population in inflammation is mostly
lymphocytes
plasma cells
macrophages
fibroblasts
clinical presentations can be
loss of function
malaise and weight loss
when do we see chronic inflammation?
arising from acute inflammation
arising as a primary lesion
Granulation tissues us a characteristic of…
organisation
results in healing and repair
leads to fibrosis and formation of a scar
Granulation tissue mechanism
capillaries grow into inflammatory mass
access plasma proteins
macrophages move from blood to tissue
fibroblasts lay down collagen to repair damaged tissue
collagen replaces inflammatory exudate
fibroblasts lay down ……….. to repair damaged tissue
collagen
macrophages move from
blood to tissue
collagen replaces
inflammatory exudate
Products of granulation tissue
fibrous tissue (scar)
fibrosis as a problem
chronic inflammation
fibrosis
the formation of excess fibrous connective tissue in an organ or tissue to repair
autoantibodies directed against own cell components (AUTOANTIGENS)
disease is called?
autoimmune disease
tissue components
granulation tissue
collagen
two types of lymphocyte
T cell
B cell
Lymphocyte 2 main functions
immune response
immune memory
Lymphocytes are part of the ………… system
immune