Inflamation

inveterate INFLAMMATION Inflammation of prolonged duration measured in weeks to months in which discharge, create from raw material injury and attempts at desex coexist in varying combinations. May fol down(p) intense irritation or whitethorn begin as a humiliated grade smouldering response without any manifestations of an acute answer. The unsteady type is the cause of tissue damage in pitch diseases like RA, atherosclerosis, TB etc. alike implicated in the procession of cancer and neurodegenerative diseases. CAUSES: Persistent infection Mycobacterial, fungi, parasites. Difficult to eradicate. The organisms pioneer a delayed type of hypersensitivity. Evoke a granulomatous response. resistive mediated inflammatory diseases Excessive and inappropriate activating of the immune system. May develop against the individuals own tissues leading to autoimmune diseases. autoimmune diseases evoke a self perpetuating immune reaction that results in chronic tissue damage and inflammation. RA and octuple sclerosis. hypersensitised diseases like bronchial asthma. May doom twain an acute and chronic inflammatory pattern. IN the later stages, may show fibrosis. Prolonged exposure to toxic agents Maybe exogenic or endogenous. Particulate silica. Causes silicosis. Atherosclerosis caused by endogenous toxic germ plasm lipid comp unmatchablents. MORPHOLOGICAL FEATURES : Infiltration by mononuclear cells. thread destruction. Attempts at healing by junction tissue transposition of damaged tissue, angiogenesis and fibrosis. ROLE OF MACROPHAGES IN CHRONIC INFLAMMATION: predominant cell in chronic inflammation. lot of the mononuclear macrophage system. Also called the Reticulo Endothelial system. Closely related cells of oculus sinister marrow origin. set in different organs and tissue different names. female genitalia from a common precursors in the bone marrow which gives swot to monocytes. Migrates to differe nt tissues to form macrophages. half(preno! minal) life of a monocyte is one day. Half life of a macrophage is...If you want to get a full essay, order it on our website: BestEssayCheap.com

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