α2-antiplasmin is a protein that plays a critical role in the blood coagulation process by inhibiting the enzyme plasmin, which is responsible for breaking down blood clots. Research in this area focuses on understanding the mechanisms by which α2-antiplasmin regulates blood clot formation and identifying potential therapeutic targets for conditions associated with abnormal coagulation, such as hemophilia and thrombosis. Additionally, studies have investigated the role of α2-antiplasmin in other physiological processes, such as wound healing and tissue repair. Overall, research on α2-antiplasmin aims to improve our understanding of the complex interplay between coagulation and fibrinolysis in the body.