Anti-MDA5 and anti-TIF1-γ antibodies have clinical significance for patients with dermatomyositis

Abstract

Anti-MDA5 and anti-TIF1-gamma antibodies were confirmed to be serological DM subset markers. Anti-MDA5 and anti-TIF1-gamma antibodies were detected based on their ability to immunoprecipitate biotinylated recombinant MDA5 and TIF1-gamma, and were closely associated with life-threatening complications in DM.