Kidney Prognosis in ANCA-associated Vasculitis: The ANCLA Risk Score From a Latin American Historical Cohort.
Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a leading cause of rapidly progressive glomerulonephritis and a major contributor to end-stage kidney disease (ESKD). Prognostic tools remain limited, particularly in Latin American populations. We histori…