Importantly, 62.4% of patients developed these events before meeting the official ACR/EULAR classification threshold, ...

4. How can we assess organ damage in lupus patients? The SLICC/ACR Damage Index, which captures 41 different clinical problems in 12 organ systems, is an instrument specifically developed to measure ...

ANCA-associated vasculitis or other vasculitis diagnostic defined by ACR criteria/Chapel Hill Consensus conference. Contraindication to use any of the protocol treatments (glucocorticoids, Avacopan).