Background: Most patients with clinical diagnoses of Granulomatosis with polyangiitis (GPA) are proteinase 3 (PR3)-ANCA positive, but a significant minority are myeloperoxidase (MPO)-ANCA positive or are negative for ANCA [1]. Several clinical and genome-wide association studies have suggested that...
A case of MPO- and PR3-ANCA-positive hypertrophic cranial pachymeningitis with elevated serum IgG4. Mod Rheumatol 2013; 23: 151-5.Iguchi A, Wada Y, Kobayashi D, et al. A case of MPO- and PR3-ANCA-positive hypertrophic cranial pachymeningitis with elevated serum IgG4. Mod Rheumatol 2013;...
MPO-ANCA: Myeloperoxidase antineutrophil cytoplasmic antibody MVP: Mitral valve prolapse PCG: Penicillin G PR3-ANCA: Proteinase 3-antineutrophil cytoplasmic antibody RBC: Red blood cells RNP: Ribonucleoprotein Sm: Smith SSS: Sick sinus syndrome Tx: Treatment VSD: Ventricular septal defect ...
In addition, early gastric cancer was detected during upper gastrointestinal endoscopy in our case, and it could also be important not to miss malignancy in patients with ANCA-associated vasculitis. 展开 关键词: Idiopathic interstitial pneumonia MPO-ANCA-positive conversion Microscopic polyangiitis ...
Patients who are ANCA positive were subclassified by ANCA specificity to either myeloperoxidase or PR3 antigens. In patients who tested positive by fluorescence testing but negative by antigen-specific assay, those with a perinuclear indirect immunofluorescence pattern were assigned to the MPO group and...
[19]. A total of 432 patients were tested positive for MPO-ANCA and 67 for PR3-ANCA by enzyme-linked immunosorbent assay (Table1). Among the MPO-AAV patients, 176 were positive (hereafter referred to as MPO-AAV-ILD) and 216 were negative for ILD (MPO-AAV-noILD). Diagnosis of ILD ...
Methods: A case of ANCA-associated vasculitis with PR3 and MPO antibody positive due to PTU was reported. Results: After the patients stopped PTU, PR3 antibody gradually decreased to negative, MPO antibody was relatively stable, and the fluorescent karyotype was p-ANCA....
doi:10.1177/0269881115573403Shunsei HirohataJournal of Allergy & Clinical ImmunologyHirohata S. Differential characteristics of MPO-ANCA positive and negative eosinophilic granulomatosis with polyangiitis. J Allergy Clin Immunol 2015; 135: Suppl., AB135....
Iguchi A, Wada Y, Kobayashi D, et al. A case of MPO- and PR3-ANCA-positive hypertrophic cranial pachymeningitis with elevated serum IgG4. Mod Rheumatol 2013;23:151-5.A case of MPO-and PR3-ANCA-positive hypertrophic cranial pachymeningitis with elevated serum IgG4. Iguchi A,Wada Y,...
MPO-ANCAplasma exchangeimmunosuppressive therapyRPGNAnti-glomerular basement membrane (GBM) antibody disease is clinically manifested as rapidly progressive glomerulonephritis (RPGN) with crescentic changes. The renal prognosis is poor. We report here the case of a 61-year-old woman with myeloperoxidase ...