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A case of renal limited myeloperoxidase anti-neutrophil cytoplasmic antibody-positive vasculitis treated with maintenance avacopan monotherapy
A 76-year-old woman was admitted with progressive renal function decline. A kidney biopsy was performed because of myeloperoxidase anti-neutrophil...
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The efficacy and safety of mizoribine for maintenance therapy in patients with myeloperoxidase anti-neutrophil cytoplasmic antibody (MPO-ANCA)-associated vasculitis: the usefulness of serum mizoribine monitoring
BackgroundThe life prognosis of elderly patients with myeloperoxidase–anti-neutrophil cytoplasmic antibodies-associated vasculitis (MPO-AAV) has been...
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Anti-glomerular basement membrane disease develo** 3 years after the development of Sweet syndrome and 1 year after the development of anti-neutrophil cytoplasmic antibody-associated vasculitis: a case report
A 73-year-old Japanese woman, with a history of Sweet syndrome diagnosed 3 years earlier and anti-myeloperoxidase (MPO) antibody anti-neutrophil...
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A case of nephrogenic diabetes insipidus likely caused by anti-neutrophil cytoplastic antibody-associated vasculitis
Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a relatively rare form of autoimmune disease. Diabetes insipidus (DI) is...
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Rare case of exostosin 1/exostosin 2-related membranous lupus nephritis concomitant with dual ANCA- and anti-GBM antibody-associated crescentic glomerulonephritis effectively diagnosed by mass spectrometry: a case report
BackgroundRecent developments in mass spectrometry (MS) have revealed target antigens for membranous nephropathy (MN), including phospholipase A2...
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A case of rapidly progressive glomerulonephritis with double-positive anti-GBM antibody and MPO-ANCA after SARS-CoV-2 vaccination and relapse during 1 year follow-up
Although mRNA vaccines for COVID-19 are highly beneficial and are recommended for patients with kidney disease, adverse reactions in some patients...
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The role of antibody glycosylation in autoimmune and alloimmune kidney diseases
Immunoglobulin glycosylation is a pivotal mechanism that drives the diversification of antibody functions. The composition of the IgG glycome is...
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Anti-C5 monoclonal antibody treatment showing pathological resolution of complement-mediated atypical hemolytic uremic syndrome: a case report
BackgroundNo reports have shown histological changes before and after anti-C5 monoclonal antibody treatment in patients with atypical hemolytic...
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Cardiovascular Disease in Anti-neutrophil Cytoplasm Antibody-Associated Vasculitis
Purpose of ReviewAnti-neutrophil cytoplasm antibody (ANCA)-associated vasculitis (AAV) is a rare, multisystem, autoimmune disease characterised by...
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SARS-CoV-2 infection associated with antineutrophil cytoplasmic antibody (ANCA)-associated glomerulonephritis (ANCA-GN): a systematic review and two case reports
BackgroundIt has been observed that SARS-CoV-2 infections are associated with the development of various de-novo autoimmune diseases; little is...
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Clinical differences among patients with myeloperoxidase–antineutrophil cytoplasmic antibody–positive interstitial lung disease
IntroductionPatients with antineutrophil cytoplasmic antibody (ANCA)–associated vasculitis and idiopathic interstitial lung diseases (IIPs) are...
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Malignancy is increased in patients with antineutrophil cytoplasmic antibody-associated vasculitis in China
ObjectiveIt has been reported that in western countries malignancy risk was higher in patients with antineutrophil cytoplasmic antibody...
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Low levels of complement factor C3 at diagnosis can predict outcome in antineutrophil antibody associated vasculitis
IntroductionExperimental data support the involvement of complement in the pathogenesis of antineutrophil antibody associated vasculitis, and...
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Measurement of superoxide dismutase: clinical usefulness for patients with anti-neutrophil cytoplasmic antibody-associated vasculitis
ObjectiveTo investigate the clinical usefulness of serum superoxide dismutase (SOD) measurement in patients with anti-neutrophil cytoplasmic antibody...
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Stage-dependent immunity orchestrates AQP4 antibody-guided NMOSD pathology: a role for netting neutrophils with resident memory T cells in situ
Neuromyelitis optica spectrum disorder (NMOSD) is an autoimmune disease of the CNS characterized by the production of disease-specific autoantibodies...
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Low disease activity of microscopic polyangiitis in patients with anti-myosin light chain 6 antibody that disrupts actin rearrangement necessary for neutrophil extracellular trap formation
BackgroundNeutrophil extracellular traps (NETs) are critically involved in microscopic polyangiitis (MPA) pathogenesis, and some patients with MPA...
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Update on the Application of Monoclonal Antibody Therapy in Primary Membranous Nephropathy
When first introduced, rituximab (RTX), a chimeric anti-CD20 monoclonal antibody, brought about an alternative therapeutic paradigm for primary...
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Atypical anti-glomerular basement membrane disease with anti-GBM antibody negativity and ANCA positivity: a case report
BackgroundAnti-glomerular basement membrane (anti-GBM) disease is an organ-specific autoimmune disease that involves the lung and kidneys and leads...
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Kidney biopsy in patients with antineutrophil cytoplasmic antibody-associated vasculitis with mild renal abnormality
Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis is a systemic inflammation of small or medium blood vessels that includes...