منابع مشابه
Tests for rheumatoid factor after myocardial infarction.
An investigation was carried out into the occurrence of positive tests for rheumatoid factor after myocardial infarction. Fifty-five patients, 41 males and 14 females, were studied in 56 separate admissions for acute myocardial infarction. Tests for thyroid antibodies were also performed on all patients. In 16 patients a positive rheumatoid factor test was obtained in the post-infarction period...
متن کاملStandardisation of serological tests for rheumatoid factor measurement.
Standardisation of quantitative data obtained by several types of rheumatoid factor test was achieved by the use of a reference serum preparation. Interlaboratory comparability improved for the latex fixation test, the Waaler-Rose test, the IgM RF test by an enzyme linked immunosorbent assay (ELISA), and for the antiperinuclear factor test. Use of a common method and latex preparation was not s...
متن کاملthe washback effect of discretepoint vs. integrative tests on the retention of content in knowledge tests
در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است
15 صفحه اولRheumatoid factor tests in the diagnosis and prediction of rheumatoid arthritis.
Four assays of rheumatoid factor (RF) have been measured on serum from 213 individuals from 13 families containing at least two sufferers from classical or definite rheumatoid arthritis (RA). Families were not uniformly RF positive or negative, and there was no evidence that non-RA RF positivity was inherited. Four individuals developed definite RA over a two year period, showing that the famil...
متن کاملNegative complement-fixation tests with rheumatoid factor positive sera. A simple method for selective removal of rheumatoid factor.
Sera from patients with rheumatoid arthritis regularly contain inhibitors of complement fixation (CF) to antigen-antibody complexes (Heimer and Levin, 1965). Removal of rheumatoid factor (RF) by absorption of sera with heat-aggregated human y-globulin resulted in a higher number of positives and a rise in CF antibody titre against antigens from herpes simplex, mumps, and morbilli viruses (Stanf...
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ژورنال
عنوان ژورنال: Arthritis & Rheumatism
سال: 1961
ISSN: 0004-3591,1529-0131
DOI: 10.1002/art.1780040604