Behçet's disease (BD) is a chronic inflammatory autoimmune disorder indicated by relapses.MicroRNAs are small RNA fragments that have the potential to regulate gene expression.Autophagy is a defensive and lifesustaining mechanism that involves the targeting of cytoplasmic components to lysosomes for destruction.MicroRNA-199a-5p and autophagy-related gene 5(ATG5) may have a role in BD.Our goal is t...