Säemann Säemann M M Kronbichler Kronbichler A A Call for action in ANCA-associated vasculitis and lupus nephritis: promises and challenges of SGLT-2 inhibitors Call for action in ANCA-associated vasculitis and lupus nephritis: promises and challenges of SGLT-2 inhibitors Ann Rheum Dis Ann Rheum Dis 2022 2022 81 81 5 5 614 614 617 617 10.1136/annrheumdis-2021-221474 10.1136/annrheumdis-2021-221474 supplied-pmid 34844933? The gene discussed is SLC5A2; the disease is lupus nephritis.