Plasma exchange and glucocorticoid dosing for patients with ANCA-associated vasculitis: a clinical practice guideline

CLINICAL QUESTIONS: What is the role of plasma exchange and what is the optimal dose of glucocorticoids in the first 6 months of therapy of patients with antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV)? This guideline was triggered by the publication of a new randomised controlled trial. CURRENT PRACTICE: Existing guideline recommendations vary regarding the use of plasma exchange in AAV and lack explicit recommendations …