僅用于工業應用或科學研究，不可用于人類或動物的臨床診斷或治療，非藥用. Tabalumab （LY2127399） is a humanised anti-BAFF （B-cell activating factor） monoclonal antibody （IgG4 type） with neutralising activity against membrane bound and soluble BAFF. Tabalumab can be used in studies of autoimmune diseases such as rheumatoid arthritis, renal failure and systemic lupus erythematosus