Characteristics and Outcomes of Granulomatosis With Polyangiitis (Wegener) and Microscopic Polyangiitis Requiring Renal Replacement Therapy: Results From the European Renal Association-European Dialysis and Transplant Association Registry

Geographical differences in the incidence of RRT for kidney failure due to granulomatosis with polyangiitis and microscopic polyangiitis copied their distribution in the general population. Overall survival on RRT after day 91 for patients with AAV was similar to that for patients with nondiabetes diagnoses. Our results suggest that patients with AAV are suitable candidates for kidney transplantation with favorable survival outcomes.