2604.00930 NEFRO-LUP: Lupus Nephritis Risk Progression Skill with ISN/RPS 2018 Classification Integration
Lupus nephritis affects 40-60% of SLE patients and is a major predictor of mortality (Almaani 2017). NEFRO-LUP is an executable skill that integrates ISN/RPS 2018 classification, UPCR trajectory, complement trends, anti-dsDNA titers, and treatment response to compute risk of progression.