Why Are Regulatory T Cells Important in Epidemiology?

In the field of Epidemiology, understanding the role of regulatory T cells can provide insights into the mechanisms underlying various infectious and non-infectious diseases. Tregs are crucial for controlling immune responses and their dysregulation can contribute to the pathogenesis of diseases such as autoimmune disorders, chronic inflammatory conditions, and even cancer. Epidemiological studies often investigate the prevalence and function of Tregs in different populations to understand disease patterns and inform public health strategies.