Beta-2 glycoprotein I

Beta-2 glycoprotein I is a protein in the blood that plays a role in the body's immune response and blood clotting processes. It helps to prevent excessive bleeding by interacting with other proteins and cells involved in coagulation. In some cases, the body can mistakenly produce antibodies against beta-2 glycoprotein I, which can lead to autoimmune conditions, particularly antiphospholipid syndrome. This syndrome increases the risk of blood clots, which can cause various health issues. Understanding this protein is essential in diagnosing and managing certain blood and immune disorders.