Background An 11-year-old boy who had hematuria at a routine health check-up was later diagnosed with proteinase 3 (PR3) antineutrophil cytoplasmic antibody (ANCA)-associated glomerulonephritis.

Anti-neutrophil cytoplasmic antibodies (ANCAs) specific for leukocyte proteinase 3 and myeloperoxidase — PR3-ANCAs and MPO-ANCAs, respectively — define distinct conditions among patients with ...

Introduction: Antineutrophil cytoplasmic antibody (ANCA)–associated vasculitis (AAV) is characterized by the presence of proteinase-3 (PR3) or myeloperoxidase (MPO) ANCA. In over 90% of cases, ...

Please provide your email address to receive an email when new articles are posted on . DESTIN, Fla. — Practical, individualized care for patients with antineutrophil cytoplasmic antibody-associated ...

Please provide your email address to receive an email when new articles are posted on . Rheumatologists should assess for PR3- and MPO-ANCA using a “high-quality antigen-specific assay” as the primary ...

Mycophenolate mofetil (CellCept) was as effective as cyclophosphamide for remission induction in antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis, Japanese researchers reported. In a ...

The guideline recommends that glucocorticoids in combination with rituximab or cyclophosphamide be used as initial treatment for new-onset ANCA-associated vasculitis. The Kidney Disease: Improving ...

Ellen Romich, MD, MSCE, examines associated vasculitis relapse and which markers sig examines associated vasculitis relapse ...

The risk for major adverse cardiovascular events is a recognized, important complication reported among patients with ANCA-associated vasculitis. In patients with antineutrophil cytoplasmic antibody ...

Vasculitis academics have long grappled with the classification of AAV. As in the POLVAS data, GPA is a heterogenous disease and MPA is a homogenous disease. This may purely be a function of the way ...