Treg in inborn errors of immunity: gaps, knowns and future perspectives
Regulatory T cells (Treg) are essential for immune balance, preventing overreactive responses and autoimmunity.Although traditionally characterized as CD4+CD25+CD127lowFoxP3hi, recent research has revealed diverse Treg subsets such as Tr1, Tr1-like, and CD8 Treg.Treg dysfunction leads to severe autoimmune diseases and immune-mediated inflammatory d