Macrophage activation syndrome : A nearly fatal presentation , and review of diagnosis and treatment guidelines

Introduction: Macrophage activation syndrome (MAS) is a rare but life-threatening systemic inflammatory complication, usually arising from superimposed viral infections or flares of underlying rheumatological conditions. It is characterized by an uncontrolled immune response, involving the expansion of T-Cells, Macrophages, and the hypersecretion of… CONTINUE READING