Analyzers and methods of analyzing blood

Details Analyzers and methods of analyzing blood Analyzers and methods of analyzing blood

2003-07-28

2009-11-17

Gabel, Gailene R (Department: 1641)

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing liquid or solid sample

C422S050000, C422S051000, C422S067000, C422S068100, C422S082050, C422S082080, C422S082090, C422S119000, C435S007100, C435S007210, C435S007250, C435S287200, C436S518000, C436S523000, C436S524000, C436S528000, C436S010000, C436S164000, C436S165000, C436S172000

Reexamination Certificate

active

07618587

ABSTRACT:
Analyzers and methods of analysis are described for performing blood cell counting and immunoassay on a whole blood specimen in one measurement section. An assay sample is prepared by blending carrier particles sensitized with an antibody or an antigen against a substance to be immunoassayed and a fluorescent dye for staining blood cells with the whole blood specimen. Optical information is detected from a particle in the assay sample, and the blood cells are differentiated and counted based on the detected optical information. A rate of agglutination of the carrier particles is obtained based on the detected optical information, thereby enabling detection of the substance to be immunoassayed.

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Ruzicka, MD, K.; Veitl, MD, M.; Thalhammer-Scherrer, MD, R.; Schwarzinger, MD, I., “The New Hematology Analyzer Sysmex XE-2100: Performance Evaluation of a Novel White Blood Cell Differential Technology”,Arch Pathol Lab Med, Mar. 2001, vol. 125, pp. 391-396.

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