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Abbott Hematology, CELL-DYN Sapphire* (Hematology 2014)

Параметр Значение Ед. измерения
Основные параметры
Accommodates bar-code placement per CLSI standard Auto2A yes
Accuracy of automated differential compared with manual differential (per CLSI H-20A2) neut% r=0.942 slope 0.947 y=0.446; lymph% r=0.936 slope=0.943 y=2.811; mono% r=0.623 slope=1.057 y=0.851; eos% r=0.446 slope=1.024 y=0.288; baso% r=0.232 slope=0.257 y=0.350
Archives patient data/Previous patient results included with recent results yes/yes
Bar-code symbologies read on specimen tube Codabar, codes 39 and 128, Interleaved 2 of 5
Differential method(s) used MAPSS (multi-angle polarized scatter separation) and three-color fluorescence
Distinguishing features (supplied by company) four optical and three fluorescent detectors provide multiple scatterplot analysis; 2-D optical platelets prevent interferences; fluorescent analysis of reticulocytes, NRBCs, and three-color monoclonal analysis on routine hematology analyzer; OpenFlow MAb test selections; touch-sensitive screen, interfaces to Accelerator a3600 track system
First year installed in U.S./Outside U.S./No. of units sold in 2011 2005/2005/—
Histogram display: color with thresholds yes
Information transferred on LIS interface numeric and flag results, instrument to LIS; patient demographics, orders, LIS to instrument—broadcast; host query for patient demographics and orders
Interface available or planned to automated specimen-handling system none
Interfering substances: Differential see WBC
Interfering substances: Hemoglobin lipids>700 mg/dL, WBCs>250 ? 10^9/L, bilirubin>33 mg/dL, HbC crystals
Interfering substances: MCV or Hct autoagglutination, cold agglutinins, elevated WBC, giant PLT, hemolysis, hyperglycemia
Interfering substances: Platelet N/A
Interfering substances: RBC autoagglutination, cold agglutinins, elevated WBC, giant PLTs, hemolysis, sm WBC
Interfering substances: WBC PLT clumps, neutrophil aggregates, HbC crystals, lyse-resistant RBCs, cryoglobulin, cryofibrinogen, fragile WBC, NRBCs
Linearity: Hemoglobin/platelet 0.7–24.8 g/dL/11.0–2,083.0 ? 10^3 µL
Linearity: MCV (fL) or Hct (%) 22.1–209.5 fL (MCV)
Linearity: WBC count/RBC count 0.4–285.5 ? 10^3 µL/ 0.22–9.06 ? 10^6 µL
LIS interface formats supported ASTM 1394
Listing of machine codes and corresponding LOINC for each test no
LOINC codes transmitted with all results no
Manufacturer can perform diagnostics via modem yes
Maximum archived data accessible when system online 10,000 results
Maximum CBCs per hour/Maximum CBCs and differentials per hour 105/105
Microsample capability yes
Minimum specimen volume open/Closed/Sample dead volume closed 120 µL/120 µL/0.5 mL, 0.3 mL for 10.25 ? 64 mm tubes
No. specimens for which histo/cytogram results saved in memory at once 10,000 results
No. specimens for which numeric results saved in memory at once 10,000 results
No. units installed in U.S./Outside U.S./List price >165/>800/$250,000
Number of automatic slidemakers available/List price —?/$125,000
Onboard diagnostics for troubleshooting/Limited to software problems yes/no
Parameters for flags for holding samples defined by user or vendor user or vendor
Performs delta checks yes
Precision: Hemoglobin/platelet ?1.0 percent/?4.0 percent
Precision: MCV or Hct ?1.0 percent (MCV)
Precision: WBC count/RBC count ?2.7 percent/?1.5 percent
Prepares microscope slides automatically or flags problems for slide prep yes
Scattergram display: cell-specific color yes
Sent in message to LIS no
Tags and holds results for followup, confirmatory testing, or rerun yes
Test menu: Chartable (standard menu: WBC, RBC, Hb, Hct, MCV, MCH, MCHC, PLT, %&# neut, mono, lymph, eos, baso) standard menu (left) plus: MPV, RDW, retic %&#, IRF, NRBC %&#, CD61, CD3T %&#, CD4T %&#, CD8T %&#, 4/8
Test menu: Flags band, IG, blast, variant lymph, nvWBC, rstRBC, IR, PLT clump, ASYM, FP, CD61 agglutination, clot detected aspiration, short sample
Tests for research use only N/A
Tests in development
Tests unique to analyzer CD61 for PLTs, CD3/4, CD3/8 (immuno T-cell)
Time required for maintenance by lab personnel daily: 30 seconds; weekly: 10 minutes; monthly: 5 minutes (times are estimated)
User interface can display choice of specimen/result information yes