Immune Complex Formation in Diabetes

In diabetes, especially type 1, the immune system plays a crucial role in the disease's etiology. Immune complex formation occurs when autoantibodies bind to self-antigens, leading to inflammation and tissue damage. These complexes can trigger inflammatory pathways, resulting in the activation of immune cells that further exacerbate the autoimmune attack on pancreatic beta cells. In type 2 diabetes, chronic low-grade inflammation is also present, contributing to insulin resistance. Understanding the role of immune complexes in both types of diabetes can provide insights into potential therapeutic approaches that target the underlying immune dysregulation to preserve beta-cell function and improve metabolic health.