👉 Globulins are a family of proteins that play important roles in the immune system, particularly during inflammation. They are also known as "antigen-presenting cells" and are involved in the activation and presentation of antigens to T-cells for antigen-dependent phagocytosis. In summary, globulins are specific antigens or molecules that are presented by a cell called an antigen-presenting cell (APC) to T-cells. This process allows these T-cells to