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Widal test |
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Widal test [we′däl ‚test] (immunology) A macroscopic or microscopic agglutination test for the diagnosis of typhoid fever and otherSalmonellainfections by using killed or preserved bacteria as the antigen. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| Results of paired acute- and convalescent-phase serologic testing for dengue immunoglobulin M (IgM) and IgG were negative, as were the microscopic agglutination test for leptospirosis and the Widal test for typhoid. A blood Widal test showed a titer of 320 against "O" (somatic) antigen of Salmonella enterica serovar Typhi. Widal test was performed by rapid slide titration technique, as described by the manufacturer (Murex Biotech Ltd, Dartford, UK). |
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