Results 11 to 20 of about 85,107 (281)
ANCA Glomerulonephritis and Vasculitis [PDF]
Clinical Journal of the American Society of Nephrology, 2017 ANCA vasculitis has an associated autoimmune response that produces ANCAs that induce distinct pathologic lesions. Pauci-immune necrotizing and crescentic GN is a frequent component of ANCA vasculitis. ANCA vasculitis is associated with ANCA specific for myeloperoxidase (MPO-ANCA) or proteinase 3 (PR3-ANCA). A diagnosis of ANCA vasculitis should always
J Charles, Jennette, Patrick H, Nachman
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ANCA-positive vasculitis: Clinical implications of ANCA types and titers [PDF]
Revista da Associação Médica Brasileira, 2016 SUMMARY Introduction: Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis is an autoimmune disease that can affect multiple organs, the kidney being one of the most affected. Apart from the diagnostics value of ANCA, they have also been advocated as biomarkers of the disease activity.
Domingues, Vital Manuel Da Silva +2 more
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, 1993 We studied IgG subclass distribution of ANCA in 247 patients with ELISA. We used monoclonal subclass specific antibodies and purified MPO and proteinase 3 as antigen. We found that IgG1 and IgG4 yield high values in both groups. We also found that high IgG2 titers were rare among the anti-proteinase 3 positive, while it was common among anti-MPO sera ...
M, Segelmark, J, Wieslander
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ANCA associated vasculitis [PDF]
European Journal of Internal Medicine, 2020 Vasculitis is characterized by inflammation of the vascular wall. It reaches vessels of different sizes and locations, conditioning multisystem and complex manifestations that require a holistic approach. Antineutrophil cytoplasmic antibody-associated vasculitis has an annual incidence rate of 20 per million inhabitants.
Hunter, Robert W +4 more
+12 more sources
, 2009 The majority of patients with Wegener's granulomatosis (WG) or microscopic polyangiitis (MPA) have antineu-trophil cytoplasmic antibodies (ANCA) in their serum. This is particularly true of patients with "disseminated" disease, the great majority of whom are ANCA positive.
Stone, John H. +7 more
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AB0593 Anca-associated vasculitis with both MPO-ANCA and PR3-ANCA shares characteristics of ANCA-associated vasculitis with single ANCA [PDF]
Annals of the Rheumatic Diseases, 2017 Background The anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitides are heterogeneous group of necrotizing inflammation of small vessel and the presence of the ANCA. ANCAs are defined according to the target antigens, leukocyte proteinase 3 (PR3) and myeloperoxidase (MPO).
SM Kim +4 more
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Standardisation of PR3-ANCA and MPO-ANCA: evaluation of certified reference materials [PDF]
Annals of the Rheumatic Diseases, 2020 Antineutrophil cytoplasmic antibodies (ANCAs) are important laboratory markers to support the diagnosis of ANCA-associated vasculitis. A 2017 international consensus states that high-quality immunoassays for proteinase-3 (PR3)-ANCA and myeloperoxidase (MPO)-ANCA can be used as the primary screening method for patients suspected of having granulomatosis
Xavier Bossuyt +8 more
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ANCA-Positive Vasculitis [PDF]
Journal of the American Society of Nephrology, 2002 Inflammation and necrosis of blood vessel wall occurs in a dozen or so primary vasculitic disorders. An attempt to classify these diverse forms of vasculitis resulted in the Chapel Hill international consensus definitions, which used the vessel size as the determinant of classification ([1][1]).
Lavanya, Kamesh +2 more
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ANCA associated vasculitis subtypes: Response (response to letter) [PDF]
, 2022 Many thanks for the opportunity to respond to the interesting letter to the Editor from Merkel, Jayne, and Bekker, with regard to our publication “ANCA Associated Vasculitis Subtypes: Recent Insights and Future Perspectives”.1In the management section of
Robson, Joanna C +6 more
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