Antithrombin III

Antithrombin III is a protein in the blood that helps regulate blood clotting. It works by inhibiting thrombin and other enzymes involved in the clotting process, ensuring that clots do not form excessively or inappropriately. This is crucial for maintaining a balance between stopping bleeding and preventing unwanted clots, which can lead to conditions like deep vein thrombosis or strokes. People with low levels of antithrombin III may have an increased risk of clotting disorders, making it an important factor in blood health and management, especially during surgeries or in individuals with certain medical conditions.