Evans syndrome overview: Difference between revisions
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Autoimmune hemolytic anemia is a condition in which the [[red blood cells]] that normally carry [[oxygen]] and [[carbon dioxide]] are destroyed by an [[autoimmune]] process. Immune thrombocytopenic purpura is a condition in which the [[platelets]] in the [[blood]] are destroyed by an [[autoimmune]] process. Platelets are a component of blood that contribute to the formation of [[blood clot]]s in the body to prevent [[bleeding]]. | Autoimmune hemolytic anemia is a condition in which the [[red blood cells]] that normally carry [[oxygen]] and [[carbon dioxide]] are destroyed by an [[autoimmune]] process. Immune thrombocytopenic purpura is a condition in which the [[platelets]] in the [[blood]] are destroyed by an [[autoimmune]] process. Platelets are a component of blood that contribute to the formation of [[blood clot]]s in the body to prevent [[bleeding]]. | ||
==Historical Perspective== | ==Historical Perspective== | ||
Evans syndrome was first described by Dr. Robert S. Evans, an American physician, in 1951. | |||
==Pathophysiology== | ==Pathophysiology== | ||
Revision as of 14:40, 18 January 2016
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Evans' Syndrome is an autoimmune disease in which an individual's antibodies attack their own RBCs as well as their platelets. Its overall pathology is therefore effectively a combination of the two autoimmune induced conditions: autoimmune hemolytic anemia and immune thrombocytopenic purpura. Autoimmune hemolytic anemia is a condition in which the red blood cells that normally carry oxygen and carbon dioxide are destroyed by an autoimmune process. Immune thrombocytopenic purpura is a condition in which the platelets in the blood are destroyed by an autoimmune process. Platelets are a component of blood that contribute to the formation of blood clots in the body to prevent bleeding.
Historical Perspective
Evans syndrome was first described by Dr. Robert S. Evans, an American physician, in 1951.