Complement fixation tests
Comparison of Coccidioidin and Spherulin in Complement Fixation Tests for Coccidioidomycosis
... We have compared coccidioidin and spherulin in concurrent complement fixation tests with 614 sera submitted routinely for coccidioidal serology and with 159 selected sera from patients w[r] ...
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Quantitation of enterovirus 70 antibody by microneutralization test and comparison with standard neutralization, hemagglutination inhibition, and complement fixation tests with different virus strains
... Quantitation of Enterovirus 70 Antibody by Microneutralization Test and Comparison with Standard Neutralization, Hemagglutination Inhibition, and Complement Fixation Tests with Different[r] ...
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Comparison of the Rose Bengal Plate and the Complement Fixation Tests with the Tube Agglutination Test for Diagnosis of Human Brucellosis
... serological tests, such as the serum agglutination (SA) test, which is still used widely, but has a drawback in that only acute brucellosis with a high or rising antibody titer can be con- ...the complement ...
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Cross reactivity of Haemophilus somnus antibody in agglutination and complement fixation tests and in the enzyme linked immunosorbent assay
... somnus antibody toward various antigen preparations derived from common bovine commensal and pathogenic bacteria and used in several testing procedures, including agglutination, compleme[r] ...
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Antigenic Determinants of Infective and Inactivated Human Rhinovirus Type 2
... Some of the HRV 2 C-determinants also react, in immunodiffusion and in complement fixation tests, with antisera produced against HRV 1A virions.. The inverse reaction has also been detec[r] ...
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Absorption of Rickettsia rickettsii antibodies by Rickettsia rickettsii antigens in four diagnostic tests
... With erythrocyte-sensitizing substance coated on latex there was a decrease in titer when tested by the latex, indirect hemagglutination, and complement fixation tests but none when test[r] ...
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Comparison of the counter immunoelectrophoresis technique with the Reiter protein and three other serological tests as a first line test for syphilis
... The counter-immunoelectrophoresis technique with the Reiter protein RPCIE was compared with two complement fixation tests Kolmer and RPCF and a flocculation test VDRL in sensitivity and [r] ...
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Virus-Specific Antigens in Hamster Cells Transformed by Rous Sarcoma Virus
... An S-40 from H-RSVBH cells was layered on to a stepwise gradient of 1.0 to 2.5 M sucrose in D20, and after centrifugation for 19 hr complement fixation tests were performed on the gradie[r] ...
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TOXOPLASMOSIS IN CHILDREN
... Neutralization and complement fixation tests for toxoplasmosis were positive at the time of the disease but were both negative one year later. Toxoplasmic skin test antigen applied one y[r] ...
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Round Table Discussion
... active lung lesions and a histoplasmin skin test have shown positive complement fixation tests.. Such.[r] ...
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Comparison of enzyme linked immunosorbent assay and complement fixation and indirect fluorescent antibody tests for detection of Coxiella burnetii antibody
... Serum samples from 213 patients who had had Q fever 1 year previously and from 301 blood donors from six localities in Switzerland were tested by ELISA and by indirect fluorescent-antibo[r] ...
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Alteration of human erythrocyte membrane properties by complement fixation
... of complement-coated radiolabeled erythrocytes have shown rapid removal of these cells from the peripheral blood with a return of these cells into the circulation within a few ...studied complement-coated ...
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Group-specific antigen shared by the members of the reticuloendotheliosis virus complex.
... Microcomplement fixation tests 25 were done with 2 units of antiserum, hemolysin, and guinea pig complement using the viruses described above as well as virus containing culture fluids f[r] ...
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Coccidioidomycosis Complement Fixation Titer Trends in the Age of Antifungals
... Chart review. Medical records were obtained for 605 coccidioidomycosis patients treated between 2009 and 2014 and were reviewed and adjudicated, according to type of coccidioidal infection, by at least two infectious ...
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Fixation of the first component of complement (C′1a) by human antibodies
... Antibodies of the Rh system do not fix significant amounts of C¢1a in the absence of anti- antibody when antiserum of a single Rh specificity was used. However, when three antisera at different specificity are present, ...
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COMPLEMENT FIXATION TEST IN TOXOPLASMOSIS AND PERSISTENCE OF THE ANTIBODY IN HUMAN BEINGS
... for 2 hrs., the preparations from mouse brain or peritoneal exudate (the latter used in a concentration devoid of anticomplementary activity) were capable of fixing complement “non- spec[r] ...
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DIAGNOSTIC TESTS FOR TOXOPLASMOSIS
... RESULTS OF RABBIT, SLIDE, COMPLEMENT FIXATION AND SKIN TESTS IN PATIENTS. WHERE ONE OR MORE TESTS WERE POSITIVE[r] ...
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Complement fixation by rheumatoid factor
... by complement in the presence of polyclonal ...pig complement worked equally ...and complement was inhibited by prior treatment of the complement source with chelating agents, hydrazine, cobra ...
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Difference in antibody reactivity between complement fixation and immune adherence hemagglutination tests with virus antigens
... The implications of this study are: i a low ratio of IAHA/CF antibody titers in a serum suggests a recent rotavirus infection; ii the IAHA reaction is more type specific than the CF reac[r] ...
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Comparative evaluation of microagglutination test and serum agglutination test as supplementary diagnostic methods for brucellosis
... The complement fixation test (CFT), the rose bengal test (RBT), and the serum agglutination test (SAT) are among the most useful tests for routine ...the complement fixation test, and ...
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