نتایج جستجو برای: cytomegalovirus antibody
تعداد نتایج: 184456 فیلتر نتایج به سال:
Cord serum samples treated with staphylococcus protein A and an immune affinity column to remove immunoglobulin G were used to establish a seronegative range for herpes simplex virus and cytomegalovirus. No seroconversions or increased heterologous antibody levels to herpes simplex virus or cytomegalovirus were found in live varicella vaccine recipients.
Four serological methods were compared and evaluated for use in detecting cytomegalovirus antibody in blood and organ donors. Western blotting (immunoblotting), latex agglutination, enzyme-linked immunosorbent assay, and a recent available microparticle enzyme immunosorbent assay were used. The microparticle enzyme immunoassay appears to compare favorably with each of the other three assays tes...
Brentuximab vedotin is an antibody-conjugated chemotherapy targeting CD30 indicated in treatment of several lymphomas. We report the first 3 cases of cytomegalovirus severe infections with retinitis following this treatment. Evolution was favorable, but relapse occurred after treatment rechallenge. We suggest vigilance about cytomegalovirus in patients treated with brentuximab vedotin.
The Virogen CMV Antibody Test is a simple and rapid latex agglutination assay for the detection of cytomegalovirus antibody in human serum and plasma. Evaluation of this assay with respect to enzyme immunoassay yielded a sensitivity of 98% with a specificity of 100%. In comparison to CMVScan, the Virogen CMV Antibody Test had a sensitivity of 98.4% and a specificity of 100%.
Foci of cells infected with human cytomegalovirus were noted to stain more intensely than uninfected cells with neutral red, and this provided the basis for development of a plaque assay and plaque reduction neutralization test for cytomegalovirus. Plaques demonstrable by neutral red staining could be counted at 8 days after infection; thus, results could be obtained earlier than for plaque ass...
Introduction: Due to the role of neutralizing antibodies which can prevent human cytomegalovirus (HCMV) infection, most of the efforts have been focused on designing vaccines capable of eliciting protective humoral immunity. The aim of this study was to evaluate the antibody response of BALB/c mice to a truncated HCMV glycoprotein B produced in insect cells using Baculovirus Expression Vector ...
By the use of two reference procedures, an indirect hemagglutination assay and a complement fixation test, the presence or absence of cytomegalovirus (CMV) antibody was determined for 221 human sera. Ninety-nine sera (44.8%) were found to contain CMV antibody. The remaining 122 sera (55.2%) lacked detectable CMV antibody. These same sera were then analyzed by two recently introduced, commercial...
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