Immunoglobulin E-rheumatoid factor in juvenile rheumatoid arthritis
نویسندگان
چکیده
منابع مشابه
Immunoglobulin E-rheumatoid factor in juvenile rheumatoid arthritis.
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...
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The serological diagnosis of juvenile rheumatoid arthritis (JRA) is difficult, with only 7-10% of patients 19S IgM rheumatoid factor positive. About 60-70% of patients are positive for hidden 19S IgM rheumatoid factor, but this test requires serum separation and is not available in most laboratories. Antiperinuclear factor has been described in both seropositive and seronegative adult patients ...
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Background: Antiphospholipid antibody syndrome (APS) can either occur as a primary syndrome or associated with other autoimmune diseases such as systemic lupus erythematosus (SLE). Anticardiolipin antibody (aCL) of IgG and/or IgM isotype in blood, measured by a standardized ELISA is the most acceptable laboratory criteria. APS IgG isotype, particularly IgG2 subclass is more strongly associated ...
متن کاملImmunoglobulin E-rheumatoid factor in the serum of patients with rheumatoid arthritis, asthma, and other diseases.
A solid-phase radioimmunoassay was developed to detect immunoglobulin (Ig)E antibodies that bound to human IgG. IgE-rheumatoid factor activity was found in the serum of 18 of 20 patients with seropositive rheumatoid arthritis, 1 of 4 patients with seronegative rheumatoid arthritis, 3 of 32 patients with seronegative rheumatoid arthritis, 3 of 32 patients with asthma, and in 1 patient with hypoc...
متن کاملRheumatoid rosette in juvenile rheumatoid arthritis.
Prieur, A. M., Bach, J. F., Griscelli, C., Judet, C., Ballet, J. J., Bach, C., and Mozziconacci, P. (1974). Archives of Disease in Childhood, 49, 438. Rheumatoid rosette in juvenile rheumatoid arthritis. The rheumatoid rosette test was performed in 159 children. Positive results were found more frequently in juvenile rheumatoid arthritis when more than four joints were involved. It is not to be...
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ژورنال
عنوان ژورنال: Revista do Hospital das Clínicas
سال: 2002
ISSN: 0041-8781
DOI: 10.1590/s0041-87812002000500004