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Sysmex America, XP-300 (Hematology 2014)

Параметр Значение Ед. измерения
Основные параметры
Accommodates bar-code placement per CLSI standard Auto2A No
Accuracy of automated differential compared with manual differential (per CLSI H-20A2) neut% r=0.98, lymph% r=0.99, MXD% r=0.75, neut# r=1.00, lymph# r=1.00, MXD# r=0.90
Archives patient data/Previous patient results included with recent results yes/no
Bar-code symbologies read on specimen tube Codabar, codes 39 and 128, ITF, NW-7, UPC-A, UPC-E, JAN-8, JAN-13
Differential method(s) used direct current
Distinguishing features (supplied by company) automatic floating discriminators, optional upgrade to XP-300 Plus or XP-300 Linc available (small LIS/EMR)
First year installed in U.S./Outside U.S./No. of units sold in 2011 2013/2012/>180
Histogram display: color with thresholds yes
Information transferred on LIS interface numeric and flag results; patient orders, LIS to instrument—broadcast; host query for patient demographics and orders
Interface available or planned to automated specimen-handling system
Interfering substances: Differential
Interfering substances: Hemoglobin severe lipemia, abnormal protein, leukocytosis (>100,000/uL)
Interfering substances: MCV or Hct cold agglutinins, severe microcytosis, fragmented RBCs, leukocytosis (>100,000/uL), severe diabetes, uremia, spherocytosis
Interfering substances: Platelet PLT clumps, pseudothrombocytopenia, giant PLTs, severe microcytosis, fragmented RBCs, fragmented leukocytes, cryoprotein, cryoglobulin
Interfering substances: RBC cold agglutinins, severe microcytosis, fragmented RBCs, leukocytosis (>100,000/uL), giant PLTs (>1 M/uL)
Interfering substances: WBC cold agglutinins, PLT clumps, cryoprotein, cryoglobulin, fibrin, giant PLTs (>1 M/uL)
Linearity: Hemoglobin/platelet 0.1–25.0/10–999
Linearity: MCV (fL) or Hct (%) 10–60 (Hct)
Linearity: WBC count/RBC count 1.0–99.9/0.3–7.0
LIS interface formats supported RS-232C
Listing of machine codes and corresponding LOINC for each test yes
LOINC codes transmitted with all results no
Manufacturer can perform diagnostics via modem no
Maximum archived data accessible when system online 40 000
Maximum CBCs per hour/Maximum CBCs and differentials per hour 60/60
Microsample capability yes
Minimum specimen volume open/Closed/Sample dead volume closed 50 µL/—/—
No. specimens for which histo/cytogram results saved in memory at once 40 000
No. specimens for which numeric results saved in memory at once 40 000
No. units installed in U.S./Outside U.S./List price >180/—/$28,408
Number of automatic slidemakers available/List price
Onboard diagnostics for troubleshooting/Limited to software problems yes/no
Parameters for flags for holding samples defined by user or vendor yes
Performs delta checks no
Precision: Hemoglobin/platelet <1.5%/<6.0%
Precision: MCV or Hct <2.0% (Hct)
Precision: WBC count/RBC count <3.5%/<2.0%
Prepares microscope slides automatically or flags problems for slide prep no
Scattergram display: cell-specific color no
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) WBC, RBC, Hb, Hct, MCV, MCH, MCHC, PLT, neut %&#, lymph, MXD %&# (mono, eos, baso)
Test menu: Flags WBC, RBC, PLT (histogram)
Tests for research use only
Tests in development
Tests unique to analyzer absolute neutrophil count
Time required for maintenance by lab personnel
User interface can display choice of specimen/result information yes