نتایج جستجو برای: direct agglutination
تعداد نتایج: 431004 فیلتر نتایج به سال:
The blood of twelve patients with parasitologically proved visceral leishmaniasis was examined for the presence of antibodies against blood cells. The direct antiglobulin test (Coombs' test) was positive in ten. IgG and complement were found on the red cells (alone or combined), but no IgA or IgM. In the serum of two, warm antibodies were found in the bromelin test. Pseudo-agglutination was det...
leptospirosis is one of the zoonotic diseases caused by different serovars of the species leptospira interrogans . the source of infection in humans is usually either direct or indirect contact with the urine of infected animals. in this study, 400 human blood samples collected from tribal areas of farsan and koohrang cities in west centeral iran. the serum samples were analyzed employing mi...
altogether, 120 rodents of 4 species were trapped alive in various parts of meshkin-shar district where visceral leishmaniasis is endemic. 13 of them were cricetulus migratorius (gray hamste) that all were caught inside the living rooms. nine of them showed leishmania antibody in titers of ≥ 1:100 in direct agglutination test (dat) and amastigotes were found in the spleen smears of 2 cricetulus...
We evaluated the validity and the usefulness of a new test for the diagnosis of human brucellosis based on an immunocapture-agglutination technique. A total of 315 sera from 82 patients with a diagnosis of brucellosis, 157 sera from patients in whom brucellosis was suspected but not confirmed, and 412 sera from people living in rural areas with endemic brucellosis were studied. The seroagglutin...
Eighty clinical specimens of BACTEC 9240 blood culture vials, culture positive for staphylococci (38 Staphylococcus aureus and 42 coagulase negative staphylococci), were tested directly for the presence of clumping factor/protein A and free coagulase. Seven commercial slide agglutination kits were compared with a direct-tube coagulase (DTC) method. All tests were performed on blood culture pell...
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