The immune system of the body produces the antiphospholipid antibody known as lupus anticoagulant. It can induce clotting difficulties, which can result in healthy cells and proteins being attacked, miscarriages, strokes, gangrene, and other issues. Blood phospholipids, which are fat molecules, are affected by lupus anticoagulants, which disrupt their normal operation. The lupus anticoagulant test (LAC) is a battery of examinations used to gauge the body's lupus anticoagulant antibody levels. Blood clots in the brain, heart, legs, and lungs, blood vessel constriction, stroke, and low platelet count are all possible side effects of lupus anticoagulants.