For Sale ABBOTT Cell Dyn 3500CS Hematology Analyzer

The principles used by the CELL-DYN® 3500 System to measure, count,
and calculate the hematologic parameters are discussed generally in the
first section of this chapter as part of an overview of the four
measurement cycles. The parameters are then discussed individually in
relation to the methodology used. At the end of the chapter is a
discussion of operational messages and flags that pertain to the
parameter measurements and data results.
Four independent measurements are used in the CELL-DYN® 3500
System to obtain the hematologic parameters.
• The WBC Optical Count (WOC) and the WBC Differential data
are measured in the Optical Flow channel.
• The WBC Impedance Count (WIC) is measured in one Electrical
Impedance channel.
• The RBC and PLT data are measured in a second Electrical
Impedance channel.
• The HGB is measured in the Spectrophotometric channel.
During each instrument cycle, the sample is aspirated, diluted, and
mixed, and the measurements for each parameter are performed.

The CELL-DYN® 3500 System is a multi-parameter, automated
hematology analyzer designed for in vitro diagnostic use in clinical
laboratories. The instrument has two versions: the
CELL-DYN 3500SL System with an automated Sample Loader and the
CELL-DYN 3500CS System with a manual Closed Sampler. An
example of each version is shown in the following two figures.

The CELL-DYN 3500SL System is equipped with a separate, automated
Sample Loader module. The Sample Loader provides continuous closed
sampling for up to 100 tubes at a time.

The CELL-DYN® 3500 System generates the following hematologic
measurements on EDTA-anticoagulated whole blood:
WBC — White Blood Cell or Leukocyte count
NEU — Neutrophil absolute count %N — Neutrophil percent
LYM — Lymphocyte absolute count %L — Lymphocyte percent
MONO — Monocyte absolute count %M — Monocyte percent
EOS — Eosinophil absolute count %E — Eosinophil percent
BASO — Basophil absolute count %B — Basophil percent
RBC — Red Blood Cell or Erythrocyte count
HGB — Hemoglobin concentration
HCT — Hematocrit
MCV — Mean Corpuscular Volume
MCH — Mean Corpuscular Hemoglobin
MCHC — Mean Corpuscular Hemoglobin Concentration
RDW — Red Cell Distribution Width
PLT — Platelet or Thrombocyte count
MPV — Mean Platelet Volume
PDW*— Platelet Distribution Width
PCT* — Plateletcrit
RETIC % — Reticulocyte Percent
RETIC ABS — Reticulocyte Absolute
* Clinical significance has not been established for these parameters.
Therefore they are not reportable in the U.S. They are provided for
laboratory use only.

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