نتایج جستجو برای: rheumatoid factor
تعداد نتایج: 891751 فیلتر نتایج به سال:
Fluorescein-labelled aggregated human gamma-globulin was found to react in precipitin-type tests with serums of individuals with rheumatoid arthritis. This reagent was also highly reactive and specific for the localization of rheumatoid factor in frozen sections of synovial membranes, lymph nodes, and subcutaneous nodules. In synovial membranes from patients with active rheumatoid arthritis, rh...
The crow-fukas, Takatsuki or POEMS syndrome (The acronym of Polyneuropathy, Organomegaly, endocrinopathy, M component and skin changes), a rare, multisystem disorder associated with osteosclerotic myeloma, is characterize by the combination of plasma cell discrasia with polyneuropathy, organomegaly, endocrinopathy, monoclonal(M) protein, skin changes, as well as various other sign, such...
چکیده سابقه و هدف: ابتلا به بیماری آرتریت روماتوئید (rheumatoid arthritis, ra) در هر سنی ممکن و شیوع آن در زنان بیش از مردان است. شیوع بیماری های قلبی- عروقی و مرگ و میر ناشی از آن در بیماران ra در مقایسه با افراد غیر مبتلا، به دلیل کم تحرکی قابل توجه آن ها بیش تر است. اثرات تمرین های هوازی بر بیماران ra به روشنی معلوم نشده است. به همین دلیل، هدف این مطالعه بررسی اثرات 8 هفته تمرین هوازی بر ب...
OBJECTIVES To determine the presence of immunoglobulin E-rheumatoid factor in patients with juvenile rheumatoid arthritis and to correlate it with clinical and laboratory parameters. METHODS A multicenter prospective study was carried out from January 1993 to January 1999 with the enrollment of 3 centers of pediatric rheumatology. Ninety-one children with juvenile rheumatoid arthritis diagnos...
background: vitiligo is a dermatological disorder of unknown etiology with a common incidence in southern iran. presence of autoantibodies to melanocyte antigens suggested an autoimmune basis of the disease. objective: in this study, the presence of rheumatoid factor (rf) in sera and skin biopsies of vitiligo patients was investigated. methods: the presence of rf in sera of 35 vitiligo and 32 n...
In analogy with the two categories of reactants which are used in the serological tests for the unusual category of macroglobulins called rheumatoid factor, two fluorescent reactants have been prepared for the detection of rheumatoid factor in situ in tissue sections: fluorescent antigen-rabbit antibody (immune) complex, in the present study, and fluorescent aggregated human gamma-globulin, in ...
Background: Vitiligo is a dermatological disorder of unknown etiology with a common incidence in southern Iran. Presence of autoantibodies to melanocyte antigens suggested an autoimmune basis of the disease. Objective: In this study, the presence of rheumatoid factor (RF) in sera and skin biopsies of vitiligo patients was investigated. Methods: The presence of RF in sera of 35 vitiligo and 32 n...
Abstract Background and Objective: C- reactive protein (CRP), as an acute phase reactant and a reliable marker of inflammation, increases due to inflammatory diseases such as Rheumatoid Arteritis and infectious conditions. New evidence shows that Vitamin D may have important effects on adjusting and reducing the Immune Responses. The aim of this study was to evaluate the association between...
OBJECTIVES To estimate the complement activating properties of monoclonal, monoreactive, and polyreactive IgM rheumatoid factors derived from Epstein-Barr virus transformed B cells isolated from peripheral blood and synovial tissue of patients with rheumatoid arthritis (RA). METHODS An enzyme linked immunosorbent assay (ELISA) was used to measure the activation of the classical pathway of com...
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