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...

antineutrophil cytoplasmic autoanibodies (anca) were detecte in patients with certain autoimmune vascular disease such as wegner’s granulomatosis, polyarthrits nodosa and systemic luuc erythematous. indirect immunofluorescence (iif) technique was employed to detec these autoantibodies.anca have been recently detected in some forms of inflammatory bowel disease (ibd), ulcerative colitis (u.c). c...

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 ...

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 ...

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...

background: mycobacterium tuberculosis is a major cause of mortality and morbidity worldwide. infection with this bacterium is known to induce the development of autoantibodies of which a few are also known to be diagnostic markers for some other diseases. antineutrophil cytoplasmic antibodies (anca's) are among those autoantibodies used in clinical setting for diagnosing systemic vasculit...

Background: Sub-acute bacterial endocarditis (SBE) rarely presents with features of a small vessel vasculitis. Patients with SBE can also develop multiple serological abnormalities including ANCA. In this report, we present a case of infective endocarditis mimicked ANCA associated glomerulonephritis.Case presentation: A 57-year old male with a clinical picture of rapidly progressive renal failu...

OBJECTIVES To compare the survival rate, and the clinical and laboratory characteristics in patients, characterized by the presence of certain anti-neutrophil cytoplasmic auto-antibodies (ANCAs). METHODS In a retrospective observational study, we analyzed the data of all patients with a positive ANCA test between 1995 and 2005 at our hospital. Based on serology patients were divided in three ...

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...

Anti-neutrophil cytoplasmic antibodies (ANCA) are the serological hallmark of small vessel vasculitis, so called ANCA-associated vasculitis. The international consensus requires testing by indirect immunofluorescence (IIF) on human ethanol-fixed neutrophils (ethN) as screening followed by confirmation with enzyme-linked immunosorbent assays (ELISAs). This study evaluates the combination of cell...