Small but important study of LN Class III, IV, and/or V with 6/18 pts considered complete responders by UProt (<500mg/g) continued to⬇️in renal fxn over 5 yrs. Bottom line: even dramatic ⬇️UProt does not tell the whole story. https://t.co/51x4DlXkJC #ACR21 Abst#1284 @RheumNow