نتایج جستجو برای: passive haemagglutination test
تعداد نتایج: 876818 فیلتر نتایج به سال:
This report describes the translation of formal speciications of container classes to passive test oracles. Speciically, we use Object-Z for speciications and C++ for oracles. We discuss several practical issues for the use of formal speciications in test oracle generation. We then present the translation process for three passive oracle models and evaluate how each model satisses our goals of ...
Micromodification of Serodia HBe haemagglutination kit and modification of kit to test for anti-HBe.
The method of latex particle precipitation has been applied to the detection of circulating antibody to a crude extract of thyroid. The sensitivity of the method is intermediate between that of the agar diffusion and the tanned cell haemagglutination techniques. If only the grosser degrees of latex precipitation are taken as being significant, the method would appear to be of equal value as the...
Encephalomyocarditis and influenza viruses attach to human erythrocytes causing haemagglutination. The receptor for both viruses on these cells is the major membrane sialoglycoprotein, glycophorin, solubilized preparations of which inhibit haemagglutination by either virus. We show here that glycophorin preparations inhibited haemagglutination of both viruses, even after the preparations were d...
Antibodies to extractable nuclear antigens. Has technological drift aVected clinical interpretation?
Precipitating antibodies to extractable nuclear antigens are important in the diagnosis of connective tissue diseases. Disease associations are defined using gel based techniques. Alternative technologies have been introduced, including passive haemagglutination, enzyme linked immunosorbent assay, and western blotting. This leader contains a review of the literature on the clinical usefulness o...
A study, consisting of three trials, was undertaken in order to find standard reference sera for use in serological diagnostic procedures for infectious bovine rhinotracheitis (IBR) in the European Union (EU). A total of forty-nine laboratories participated in the trials, in which panels of positive, weak positive, and negative candidate sera were tested blind by neutralisation, indirect and bl...
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