Using a panel of urinary prtns, data from this study show transferrin, AGP1, ceruloplasmin, MCP1 & sVCAM1 are sig. ⬆in active LN pts. More studies req'd for confirmation. Utility in monitoring renal response to tx? @RheumNow #ACR20 abs1796 https://t.co/3Zicpz3uDd