Diagnosis of Wegener's granulomatosis in the ANCA era.
نویسندگان
چکیده
منابع مشابه
ANTINEUTROPHIL CYTOPLASMIC AUTOANTIBODI ES IN RHEUMATOID ARTHRITIS
Antineutrophil cytoplasmic autoantibodies (ANCA) were detected in patients with autoimmune and vascular diseases such as Wegener's granulomatosis, polyarteritis nodosa and systemic lupus erythematosus. Indirect immunofluorescence (IIF) technique was employed to detect these autoantibodies. By this method, two general patterns of ANCA were seen: a cytoplasmic (cANCA) and a perinuclear form ...
متن کاملMyeloperoxidase-Antineutrophil Cytoplasmic Antibody (ANCA)-Positive and ANCA-Negative Patients With Granulomatosis With Polyangiitis (Wegener's): Distinct Patient Subsets.
OBJECTIVE To examine the relationship of antineutrophil cytoplasmic antibody (ANCA) type and ANCA-associated vasculitis (AAV) diagnosis with demographic features, disease manifestations, and clinical outcomes. We focused on patients who account for the differences between ANCA type and disease type classifications: anti-myeloperoxidase (MPO)-ANCA-positive and ANCA-negative patients with granulo...
متن کاملANTINEUTROPHIL CY TOPLASMIC AUTOANTIBODIES IN SYSTEMIC LUPUS ERYTHEMATOSUS
Antineutrophil cytoplasmic autoantibodies (ANCA) were first described in patients with necrotizing glomerulonephritis. The original observation passed unnoticed until an association was made between ANCA and active Wegener's granulomatosis. Since then, tremendous progress has been made in elucidating the association between ANCA subtypes and clinicopathologic syndromes, and the potential p...
متن کاملClinical relevance of testing for antineutrophil cytoplasm antibodies (ANCA) with a standard indirect immunofluorescence ANCA test in patients with upper or lower respiratory tract symptoms.
BACKGROUND Reports from specialist nephrological centres have suggested that the antineutrophil cytoplasm antibody (ANCA) test is highly specific and sensitive for patients with Wegener's granulomatosis. To determine the usefulness of the ANCA test in everyday respiratory practice the results of the test were audited in all patients in the south west of England with respiratory symptoms who und...
متن کاملAntineutrophil cytoplasmic antibodies.
Antineutrophil cytoplasmic antibodies (ANCA) are predominantly IgG autoantibodies directed against constituents of primary granules of neutrophils and monocytes lysosomes. Although several antigenic targets have been identified, those ANCA directed to proteinase 3 or myeloperoxidase are clinically relevant, whereas the importance of other ANCA remains unknown. Both are strongly associated with ...
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ورودعنوان ژورنال:
- The Journal of rheumatology
دوره 33 10 شماره
صفحات -
تاریخ انتشار 2006