Low lupus anticoagulant is not serious, it is mostly considered normal and does not require special treatment, regular monitoring of changes in levels is sufficient. Lupus anticoagulant is an autoantibody that detects the presence of antiphospholipid components, or antiphospholipid antibody syndrome, and can be detected in the blood of patients with autoimmune diseases. Generally, a positive lupus anticoagulant is usually seen in patients with systemic lupus erythematosus (SLE). If the lupus anticoagulant is too high or positive, you need to be alerted to the presence of antiphospholipid antibody syndrome. If the lupus anticoagulant is normal or low, it is mostly normal. If the lupus anticoagulant is high or even out of the normal range, it is recommended that the patient be retested in one month to rule out chance and to determine whether the antibody exists for a short or long period of time. If the value is still high after a few weeks, the patient may consider consulting with a specialist for further examination to determine what caused the problem. If the lupus anticoagulant is abnormal, it is recommended that the patient go to the rheumatology and immunology department of a regular hospital for detailed consultation.