#RNL2023 Year in Review @andreafava: urinary biomarkers in lupus nephritis CD163, IL-16, CD206 decrease at 3 months. Urinary biomarkers predict 1 year proteinuric response, esp in prolif LN. Liquid biopsy as way to monitor instead of serial biopsies @RheumNow https://t.co/baZt57Qjne