HEMATOLOGY INSTRUMENTATION Flashcards

1
Q

Beckman Coulter Unicel DxH 800 WBC count method

A

Impedance volume and conductivity and five-angle light scatter measurement

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2
Q

Sysmex XN Series WBC count method

A

Fluorescent staining; forward light scatter and side fluorescent light detection

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3
Q

Abbott CELL-DYN Sapphire WBC count method

A

Light scatter (primary count)
impedance (secondary count)

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4
Q

Siemens ADVIA 2120 WBC count method

A

Light scatter and absorption

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5
Q

Beckman Coulter Unicel DxH 800 RBC count method

A

Impedance

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6
Q

Sysmex XN Series RBC count method

A

Impedance

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7
Q

Abbott CELL-DYN Sapphire RBC count method

A

Light scatter (primary count), impedance (secondary count)

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8
Q

Siemens ADVIA 2120 RBC count method

A

Low-angle and high-angle laser light scatter

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9
Q

Beckman Coulter Unicel DxH 800 HGB method

A

Modified cyanmethemoglobin (525 nm)

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10
Q

Sysmex XN Series HGB method

A

Sodium lauryl sulfate-HGB (555 nm)

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11
Q

Abbott CELL-DYN Sapphire HGB method

A

Modified cyanmethemoglobin (540 nm)

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12
Q

Siemens ADVIA 2120 HGB method

A

Modified cyanmethemoglobin (546 nm)

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13
Q

Sysmex XN Series HCT method

A

Cumulative RBC pulse height detection

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14
Q

Beckman Coulter Unicel DxH 800 HCT method

A

(RBC x MCV) / 10

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15
Q

Abbott CELL-DYN Sapphire HCT method

A

(RBC x MCV) / 10

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16
Q

Siemens ADVIA 2120 HCT method

A

(RBC x MCV) / 10

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17
Q

Beckman Coulter Unicel DxH 800 MCV method

A

Mean of RBC volume distribution histogram

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18
Q

Sysmex XN Series MCV method

A

(HCT/RBC) x 10

19
Q

Abbott CELL-DYN Sapphire MCV method

A

Mean of RBC volume distribution histogram

20
Q

Siemens ADVIA 2120i MCV method

A

Mean of RBC volume distribution histogram

21
Q

Beckman Coulter Unicel DxH 800 MCH method

A

(HGB/RBC) x 10

22
Q

Sysmex XN Series MCH method

A

(HGB/RBC) x 10

23
Q

Abbott CELL-DYN Sapphire MCH method

A

(HGB/RBC) x 10

24
Q

Siemens ADVIA 2120i MCH method

A

(HGB/RBC) x 10

25
Q

Beckman Coulter Unicel DxH 800 MCHC method

A

(HGB/HCT) x 100

26
Q

Sysmex XN Series MCHC method

A

(HGB/HCT) x 100

27
Q

Abbott CELL-DYN Sapphire MCHC method

A

(HGB/HCT) x 100

28
Q

Siemens ADVIA 2120i MCHC method

A

(HGB/HCT) x 100

29
Q

Beckman Coulter Unicel DxH 800 RDW method

A

RDW as CV (%) of RBC histogram or RDW-SD (fL)

30
Q

Sysmex XN Series RDW method

A

RDW-SD (fL) or RDW-CV (%)

31
Q

Abbott CELL-DYN Sapphire RDW method

A

Relative value, equivalent to CV

32
Q

Siemens ADVIA 2120i RDW method

A

CV (%) of RBC histogram

33
Q

Beckman Coulter Unicel DxH 800 Reticulocyte count method

A

Supravital staining; impedance volume and conductivity and light scatter measurement

34
Q

Sysmex XN Series Reticulocyte count method

A

Fluorescent staining; forward light scatter and side fluorescent light detection

35
Q

Abbott CELL-DYN Sapphire Reticulocyte count method

A

Fluorescent staining; low-angle scatter, and fluorescent light detection

36
Q

Siemens ADVIA 2120i Reticulocyte count method

A

Supravital staining (oxazine 750); low-angle and high-angle light scatter and absorbance

37
Q

Beckman Coulter Unicel DxH 800 NRBC method

A

Impedance volume and conductivity and five-angle light scatter measurement

38
Q

Sysmex XN Series NRBC method

A

Fluorescent staining; forward light scatter and side fluorescent light detection

39
Q

Abbott CELL-DYN Sapphire NRBC method

A

Red fluorescent dye staining; forward light scatter and fluorescent light detection

40
Q

Siemens ADVIA 2120i NRBC method

A

Multi-angle light scatter measurements in the two WBC differential channels

41
Q

Beckman Coulter Unicel DxH 800 WBC Differential method

A

Impedance volume and conductivity and five-angle light scatter measurement (‘VCS’ – volume, conductivity, scatter)

42
Q

Sysmex XN Series WBC Differential method

A

Fluorescent staining; forward and side light scatter, and side fluorescent light detection

43
Q

Abbott CELL-DYN Sapphire WBC Differential method

A

Multi-angle polarized scatter separation (MAPSS) and three-color fluorescence detection

44
Q

Siemens ADVIA 2120i WBC Differential method

A

Peroxidase staining, light scatter and absorption; for basos, differential lysis, low-angle and high-angle laser light scatter