Evaluation Of Serum MIF Level in SLE Patients

Overview

Systemic lupus erythematosis (SLE) is a chronic autoimmune disease characterized by production of autoantibodies and the deposition of immune complexes, affecting a wide range of organs. The clinical onset of SLE derives from the interaction between genetic predisposition and environmental, immunological and hormonal factors, with a strong predilection for women of childbearing age. SLE is usually diagnosed in young women in the third decade of life and represents the leading cause of systemic disease with secondary kidney involvement. Lupus nephritis (LN) occurs in \~50% of patients with SLE and is the most common, but not the only, cause of kidney injury in SLE. LN typically develops early in the disease course, generally within the first 6 to 36 months, and may be present at initial diagnosis. Macrophage migration inhibitory factor (MIF) is a pleiotropic inflammatory cytokine with regulatory roles in innate and adaptive immunity and is implicated in the pathogenesis of autoimmune diseases including SLE. MIF actively participates in multiple stages of the inflammatory response, acting on cells directly and/or potentiating the effects exerted by other stimuli. MIF overcomes the inhibitory effects of glucocorticoids on TNF alpha, IL-1 beta, IL-6, and IL-8 production. MIF is implicated in the pathogenesis of other autoimmune diseases including rheumatoid arthritis (RA), type 1 diabetes, multiple sclerosis and Guillain Barré syndrome.

Conditions