False-Positive Results Obtained with the Alexon ProSpecT Cryptosporidium Enzyme Immunoassay
نویسندگان
چکیده
منابع مشابه
False-positive results with third-generation monoclonal hepatitis B surface antigen enzyme immunoassay.
Nonspecific hepatitis B surface antigen reactions with a third-generation enzyme immunoassay (Auszyme Monoclonal; Abbott Laboratories, North Chicago, Ill.) were investigated with 9,577 serum specimens in a clinical laboratory setting. Of the 196 serum specimens found reactive in Auszyme screen by the overnight procedure, 103 turned out to be true-positives, 71 were nonrepeatably reactive, and 2...
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The difference in the blood concentration of tacrolimus between the assay methods, microparticle enzyme immunoassay (MEIA) and enzyme linked immunosorbent assay (ELISA) was observed in a liver transplant recipient with anemia. MEIA provided significantly higher concentration than those of ELISA (7.8+/-1.9 vs. 5.0 +/- 1.8nglml, p<0.05) while the patient had low haematocrit <25%. The difference, ...
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on day 4 and did not appear to be time-dependent. All of the differences for individual pairs of tubes were ,10%, except on 2 days for one set of specimens, where the differences were 23% and 16%. These may have been attributable to inadequate mixing, because Dasgupta et al. found similar differences in inadequately mixed tubes. The average concentrations varied only slightly from day to day. I...
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ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 1999
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.37.5.1582-1583.1999