98%
921
2 minutes
20
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1007/s10620-006-8021-z | DOI Listing |
Background: Hypocomplementemic urticarial vasculitis, described by MacDuffie in 1973, is rare. Some doubt surrounds its classification. We report a case of hypocomplementemic urticarial vasculitis (MacDuffie syndrome) treated with dapsone with a favorable outcome.
View Article and Find Full Text PDFJ Clin Lab Immunol
August 1990
Department of Medicine, School of Clinical Medicine, University of Cambridge, UK.
Anti-neutrophil cytoplasm antibodies (ANCA) are specific markers for systemic vasculitis. In view of the autoreactivity to other autoantigens reported in patients with monoclonal immunoglobulins (MIg), the reactivity of 150 sera from 125 patients with MIg was tested for ANCA by radioimmunoassay (RIA) with inhibition stage and indirect immunofluorescence (IIF). Seven were positive for IgG ANCA, all with IgG MIg and 5 were positive for IgM ANCA, 4 with IgM MIg and 1 with IgG MIg.
View Article and Find Full Text PDFThe authors present a retrospective study of all the patient followed up for systemic disease in the rheumatology Department of Bichat hospital between 1975 and 1984 in whom aortic regurgitation developed. Only rare or previously undescribed associations were retained: two MacDuffie syndromes, one adult form of Still's disease, one Takayashu's disease, one association of rheumatoid arthritis and Takayashu's disease, one rheumatoid arthritis, one Cogan's syndrome and two cases of disseminated lupus erythematosis. The authors use these cases and a review of the literature to discuss the possible physiopathological mechanisms of the aortic regurgitation.
View Article and Find Full Text PDF