Direct agglutination test for diagnosis of Toxoplasma infection: method for increasing sensitivity and specificity

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Direct agglutination test for diagnosis of Toxoplasma infection: method for increasing sensitivity and specificity.

A method that increases the sensitivity and specificity of the direct agglutination (AG) test for diagnosis of Toxoplasma gondii infection is described. Qualitative results in the Sabin-Feldman dye test (DT) and AG test were in excellent agreement (98%). Differences in titers between these two tests often related to the length of time the individual was infected. The AG test titer was most ofte...

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preparation of toxoplasma antigen for direct agglutination test and its evaluation for diagnosis of toxoplasmosis

direct agglutination test (dat) is a sensitive and simple method, which is applicable in field and unequipped laboratories. in order to evaluate dat in the diagnosis of toxoplasma infections, the antigen was prepared in the protozoology unit, school of public health and it was used in the following studies. a- 251 serum samples collected from suspected toxoplasmosis out-patients were examined f...

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IgG Avidity Test for the Diagnosis of Acute Toxoplasma gondii Infection in Early

Background: Toxoplasmosis is well known as an important infection in pregnant women. Although many serologic methods are available, diagnosis of early Toxoplasmosis may be extremely difficult. Objective: To detect the Toxoplasma IgG antibodies developed at the early stage of infection in pregnant women. Methods: 225 pregnant women, who were in the 2nd to 4th month of their pregnancy, enrolled i...

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ژورنال

عنوان ژورنال: Journal of Clinical Microbiology

سال: 1980

ISSN: 0095-1137,1098-660X

DOI: 10.1128/jcm.11.6.562-568.1980