نتایج جستجو برای: immunodiagnosis
تعداد نتایج: 520 فیلتر نتایج به سال:
Abdominal angiostrongyliasis is a zoonotic infection caused by an intra-vascular nematode parasitic of wild rodents, Angiostrongylus costaricensis. No parasitological diagnosis is currently available and immunodiagnosis presents several drawbacks. Primers constructed based on a congeneric species, A. cantonensis, were able to amplify a 232 bp fragment from serum samples of 3 patients with histo...
Fasciola hepatica tegument antigens were isolated from intact worms in the cold by using Nonidet P-40. Proof of the tegumental nature of the antigens was shown by the peroxidase-antiperoxidase immunocytochemical technique at the light microscope level. The potential of F. hepatica tegument antigens for the immunodiagnosis of rabbit and human fascioliasis was shown by Ouchterlony immunodiffusion...
Specific allergic histamine release from leucocytes, radioallergosorbent tests (RAST) and indirect fluorescent antibody tests (IFAT) were applied for immunodiagnosis of schistosomiasis in patients outside endemic area. Of 10 parasitologically verified cases--all of them exhibiting a low and irregular egg output--8 were detected by histamine release, whereas 4 patient with filariasis, 3 with tri...
The Mycobacterium tuberculosis antigen ESAT-6 has been proposed for tuberculosis immunodiagnosis. In The Gambia, 30% of community controls produced gamma interferon (IFN-gamma) in response to ESAT-6. Increased proportions of responders and intensities of responses were found in household contacts. Responses that were initially low in tuberculosis patients increased after treatment. An ESAT-6 IF...
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