Standardization and Evaluation of IgA and IgM Gel Column Agglutination for Direct Antiglobulin Testing
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ارزیابی بالینی نتایج آزمایش مار(MAR– Mixed Agglutination Reaction) و آزمایش تات (TAT – Tray Agglutination Test) در مردان نابارور
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Enzyme linked and agglutination direct antiglobulin tests were carried out on blood samples from 219 patients suspected of having autoimmune haemolysis. The enzyme linked tests were more sensitive: they could detect the small amounts of IgG, IgA, and IgM which are normally present on red cells and showed increased amounts of cell bound immunoglobulins in patients with Coombs test negative autoi...
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The conventional tests for rheumatoid factor depend upon the agglutination of particles such as red cells or latex, coated with immunoglobulin-G. Since antibodies of the IgM class tend to be particularly effective in agglutination reactions, it is likely that the rheumatoid factor tests minimize any possible contribution from antiglobulin factors in other immunoglobulin classes. However, if the...
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Enzyme linked and radioimmune direct antiglobulin tests (DAGTs) were used to assess red cell bound IgG, IgA, and IgM in 585 patients referred to an immunohaematology reference centre. One hundred and fifty eight patients with less than or equal to 200 mol IgG and small amounts of IgA and IgM coating their red cells were studied in detail. The presence of autoimmune haemolysis was determined fro...
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تاریخ انتشار 2013