Results 261 to 270 of about 700,175 (336)
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Donors' psychological reactions to deferral following false‐positive screening test results
Vox Sanguinis, 2014Gilles Delage +3 more
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Bacterially Mediated False-Positive Reactions in Lytic Blood-Typing Tests
Nature, 1960Clyde Stormont +2 more
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False-Positive Alkaloid Reactions
Journal of Pharmaceutical Sciences, 1980A variety of nonnitrogenous oxygenated compounds gave false-positive alkaloid reactions with Dragendorff's spray reagent. These compounds reacted positively if the oxygen function and the β-carbon bonded to the oxygen had high electron density. Thus, aldehydes, ketones, lactones, ethers, esters, epoxides, and peroxides with an ethylene bond or free ...
exaly +3 more sources
Causes of false-positive reactions in herpesvirus IgM assays
Serodiagnosis and Immunotherapy in Infectious Disease, 1989T Ziegler, Guido Scalia
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FALSE-POSITIVE SEROLOGICAL REACTIONS IN VIRUS PNEUMONIA
Lancet, The, 1954A, ALLISON, A, DICK
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American Journal of Veterinary Research, 1989
Antibodies to bovine serum albumin were detected in swine sera by use of an immunoblotting technique. Such sera had false-positive reactions, as determined by results of African swine fever virus serodiagnostic techniques when bovine serum albumin was a ...
Dvm J. M. Escribano +2 more
semanticscholar +1 more source
Antibodies to bovine serum albumin were detected in swine sera by use of an immunoblotting technique. Such sera had false-positive reactions, as determined by results of African swine fever virus serodiagnostic techniques when bovine serum albumin was a ...
Dvm J. M. Escribano +2 more
semanticscholar +1 more source
Journal of the American Veterinary Medical Association, 1989
False-positive reactions were observed in commercial test kits designed to detect FeLV infections in cats. The false-positive reactions were associated with heterophilic antibody in cat serum directed primarily against mouse immunoglobulins.
Noel A. Lopez, Richard H. Jacobson
semanticscholar +1 more source
False-positive reactions were observed in commercial test kits designed to detect FeLV infections in cats. The false-positive reactions were associated with heterophilic antibody in cat serum directed primarily against mouse immunoglobulins.
Noel A. Lopez, Richard H. Jacobson
semanticscholar +1 more source
The Frequency and Identification of False Positive Conversion Reactions
The Journal of Nervous and Mental Disease, 1979The frequency with which conversion reaction diagnoses are inappropriately applied to persons with physical diseases was estimated in a sample of medical hospital patients diagnosed hysteric. This was accomplished by ratings based on file information available at the time of diagnosis and at a 10-year follow"up, and a count of patients whose ...
C G, Watson, C, Buranen
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Biologic False-Positive Reactions for Syphilis
JAMA: The Journal of the American Medical Association, 1968To the Editor:— The problem posed ( 203 :996, 1968) regarding a 54-year-old housewife with a reactive fluorescent Treponemal antibody test merits an expanded discussion particularly of the possibility of a biologic false-positive (BFP) reaction. Syphilis is the great mimic, and we of the Osler tradition recall, "When it comes to syphilis, suspect your
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