نتایج جستجو برای: complement fixation tests

تعداد نتایج: 452032  

Journal: :The Journal of Experimental Medicine 2003
William C. Williams

1. The presence of a natural anti-human hemolysin, only active against Group I and Group II cells, was demonstrated in over 50 guinea pigs, obtained from different sections of the surrounding country. It was shown that, in a majority of the sera tested, this hemolysin would be a contributing factor to an excess of amboceptor in the reaction, in the quantities of complement used in an antihuman ...

Journal: :Journal of clinical microbiology 1979
J H Green W K Harrell J E Johnson R Benson

Antiserum was prepared in rabbits against the A antigen and a new antigen (labeled the D antigen) of yeast-phase cells of Blastomyces dermatitidis by using immunoelectrophoretic precipitin arcs as vaccine. The antiserum can be used as a reference serum in the immunodiffusion test for identyfying antibodies to the A antigen in sera from patients thought to have blastomycosis. Antibodies to the D...

Journal: :Revista da Sociedade Brasileira de Medicina Tropical 1993
J F Figueiredo A M Fiorillo A S Ferraz

Clinical and serological follow-up of 7 patients submitted to renal transplantation and presenting positive serological reactions to Chagas' disease before immunosuppression did not show significant changes in indirect immunofluorescence and complement fixation titres for Chagas' disease, or signs and symptoms indicating exacerbation of the disease during follow-up. In addition, 18 of 66 recipi...

Journal: :Applied microbiology 1972
D M Myers L M Jones V M Varela-Diaz

Sonically treated and saline-extracted antigens of Brucella ovis, B. canis, B. abortus, and B. melitensis were compared in gel diffusion, complement fixation, and serum absorption tests. All the sonically extracted antigens showed cross-reactions with sera from animals infected or immunized with these species, whereas the saline-extracted antigens were specific for the surface of the rough or s...

2010
Vaso Taleski

Methods. Various laboratory tests were implemented in our lab, as screening or confirmatory tests, some in studies some as a routine diagnostic test, such are: Agglutinations tests: Rose Bengal test (RBT), Slide Agglutinations test, Standard tube test (SAT), Wright test, Antihuman globulin test (Coombs); 2-Mercaptoethanol test (2 ME); Complement fixation test (CFT); Indirect enzyme immunoassay ...

Journal: :Journal of clinical microbiology 1985
V J Rapp R F Ross T F Young

Of 30 sows from a herd believed to be free of Haemophilus pleuropneumoniae infection, 2 had complement-fixing antibodies to H. pleuropneumoniae serotype 5. Necropsy and microbiological examination of the two sows revealed no evidence of H. pleuropneumoniae infection; however, Haemophilus taxon "minor group" and a urease-negative, indole-positive Haemophilus sp. were isolated from numerous respi...

Journal: :Infection and immunity 1977
N Romano R La Licata G Scarlata

The cell membranes of a T-strain of mycoplasma, obtained by ultrasonic disruption, were as effective as whole organisms in eliciting metabolism-inhibiting and complement-fixing antibodies. The soluble fraction separated from cell membranes by centrifugation at 35,000 X g showed a minor ability to elicit an antibody response as measured by metabolism inhibition and complement fixation tests. Aft...

Journal: :The Journal of Experimental Medicine 1955
Nathalie J. Schmidt Edwin H. Lennette

A macroscopic (tube) complement fixation test for poliomyelitis, using infected tissue culture fluids, is described. The test was applied to 27 individuals with a clinical diagnosis of poliomyelitis. In 18 patients it was possible to make a laboratory diagnosis of poliomyelitis on the basis of a rise in complement-fixing antibody titer and in 4 others on the basis of a high stationary antibody ...

Journal: :The Journal of Experimental Medicine 1966
Eugene V. Barnett John H. Vaughan

Antinuclear antibodies were detected by immunofluorescence in most sera from rabbits immunized with whole human serum emulsified in Freund's complete adjuvant. Four of 14 sera from rabbits immunized with Cohn fractions III, IV-1, or IV-4 also gave positive nuclear fluorescence with human leukocyte nuclei. Other human and animal nuclei gave negative results with these rabbit antisera. Three rabb...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید