Antithrombin

Antithrombin is a protein in our blood that helps prevent excessive clotting. It works by inhibiting the action of certain enzymes, particularly thrombin and factor Xa, which are crucial for the formation of blood clots. By keeping clotting in check, antithrombin plays a vital role in maintaining healthy blood flow and preventing conditions like deep vein thrombosis or pulmonary embolism. Some people may have low levels of antithrombin due to genetic factors or certain medical conditions, increasing their risk for abnormal blood clots, which can lead to serious health issues.