نتایج جستجو برای: s tool antigen test
تعداد نتایج: 1944384 فیلتر نتایج به سال:
background and objectives: invasive and non-invasive techniques are used to diagnose h. pylori infection. some factors influence the choice of a diagnostic test, such as the sensitivity and specificity of the tests, the clinical circumstances and the cost-effectiveness of the testing strategy. the aim of this study was to reveal the relationship between different h. pylori infection diagnosis m...
A 53-year-old woman with systemic lupus erythematosus presented with a 3-day history of fever and coughing. Diagnosis of pneumococcal bronchitis was made based on symptoms and positivity of pneumococcal urinary antigen test. On day 3, severe low back pain acutely occurred. Pneumococcal vertebral osteomyelitis and psoas abscess was diagnosed 17 days later by yield of penicillin-susceptible S. pn...
OBJECTIVE To assess the accuracy of point-of-care testing for circulatory cathodic antigen in the diagnosis of schistosome infection. METHODS We searched MEDLINE, EMBASE, LILACS and other bibliographic databases for studies published until 30 September 2015 that described circulatory cathodic antigen testing compared against one to three Kato-Katz tests per subject - for Schistosoma mansoni -...
A qualitative radial immunodiffusion technique is described which detects antigen(s) in feathers from live or dead chickens infected with Marek's disease herpesvirus. Antiserum, which is incorporated into a support medium, reacts with antigen(s) in the feather tip producing a radial precipitin ring. Antigen(s) was detected in 93.3% of experimentally inoculated chickens 21 days postinoculation a...
fasciolosis caused by fasciola hepatica and f.gigantica is one of the major public health problems in the world and in iran. considering that stool examination for fasciola eggs is not a sensitive method and only 25% of infected patients pass the eggs in the faeces , and immunodiagnosis methods are more applicable for this purpose, the present study was conducted to compare the somatic (s) and ...
A novel, rapid, and noninvasive test (ODK0501) to detect Streptococcus pneumoniae antigen was evaluated in a Japanese multicenter study. ODK0501 uses polyclonal antibodies to detect C polysaccharide of S. pneumoniae from sputum samples by an immunochromatographic assay. The utility of ODK0501 was evaluated for 161 adult patients with lower respiratory tract infection between March 2006 and Marc...
background although infection with helicobacter pylori is a global health problem, its prevalence is different among countries. serologic tests for the diagnosis of h. pylori infection are limited by low accuracy rates and lack of validation. recent studies indicate that the stool antigen test has an acceptable level of accuracy. objectives our objective was to investigate the prevalence of h. ...
background: visceral leishmaniasis is systematic serous parasitic disease with public health importance. zoonotic form of visceral leishmaniasis is wide spread in mediterranean basin and south america regions. direct agglutination test (dat) is an accurate, reliable and non-expensive serological test for the diagnosis of visceral leishmaniasis in human and canines but the antigen preparation i...
tropical fasciolosis caused by infection with fasciola gigantica is regarded as one of the most important single helminthes infections of ruminants in asia and africa. fasciolosis diagnosis, due to low sensitivity of coprological diagnostic method has been challenging for a long period. to evaluate the usefulness of elisa for diagnosis of anti – fasciola gigantica antibodies in parasitized shee...
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