?????(hematology analyzer, HA):?????????????? - PowerPoint PPT Presentation

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Title:

?????(hematology analyzer, HA):??????????????

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Title: Author: rj Last modified by: ray Created Date: 12/31/1999 4:52:16 PM Document presentation format: Other titles: Times New Roman ... – PowerPoint PPT presentation

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Title: ?????(hematology analyzer, HA):??????????????


1
  • ???????????

2
  • ?????(hematology analyzer, HA)??????????????
  •  
  • 50??,?????(W.H.Coulter)????????????????

3
  • ???????
  • ?????
  • ???
  • ???
  • ???

4
  • ??????
  • ????
  • ??????
  • ??????
  •  
  • ??????2?
  • (?)????
  • 1.?????(principle of electrical
    impedance),???????(Coulter principle)

5
Couler????
  • ???
    ??

  • ???
  • ???
  • -

  • ???

  • ?? ???

6
(No Transcript)
7
  • 2.????????
  • ???????
  • ????
  • ???(???transducer)???(?? lt100µm,???75µm)
  • ???????????
  • ??
  • ????

8
  • 3.????????????
  • ??????35450fL????,??256???(channel)?
  • ????1.64fl
  • ??????,??????????,????????????(Histogram)?
  •  

9
  • ?????????,????????????!!!
  • ???(3590fl)????????(????)???3590fl?
  • ???(90160fl)???????,(????)
  • ????????????????????????????????
  • ???(160fl??)??????????(????)???135-350fl

10
  • ??????????????????(???)
  • 35 90 160 300
    400 450(fl)


11
  • ????
  • ??????
  • ? ???
  • ?????
  • ????
  • ????
  • ?????

12
  • 2.???????????
  • (1)?????????????
  • ?????????()

100 200 300 400
(fl)
13
  • (2)?????????????????????????????????,?530550nm??
    ????
  • ICSH????????(540nm??)?
  • ??????,?SDS-Hb?
  • (3)?????????

14
  • 3.???????????
  • ?????(platelet, PLT)
  • ???????????????
  • ????228fl(??????)?
  • ???????(mean platelet volume, MPV)?


10 20 30(fl)
15
  • (?)?????????????
  • ????
  • ??
  • ??
  • ?????

16
  • ???????????(AcT 5diff)

17
  • ?????????????
  • (1)????????
  • 1)?????????
  • ??????????????????????????
  • ???????????????????
  • ?????X?????(?????)?Y?????(????)???????
  • 2)??????/????????

18
  • (2)?????????(volume,conductivity, scatter, VCS)?
  • ?????????,???????????????
  •  
  • VCS?????
  • ??????(??????)
  • ?????(????????)
  • ???(scatter, S)??(???????????????)?

19
?? ?? ???
20
  • VCS???3??????
  • DF1(????????)
  • DF2(???????)
  • DF3(???????)???basophil

21
  • ???????????(AcT 5diff)

22
VCS???????????????
23
  • (3)???????(??????,????????????)
  • ???????????
  • ???????????
  • ? 5?????????????(direct current,DC)????,???(radio
    frequency ,RF)?????
  • ?????????
  • ??????????????
  • ???????,?????????????????
  • ?????????????,???????????(immature myeloid
    information,IMI)?
  •  

24
  • (4)????????(multi-angle polarized scatter
    separation of white cell, MAPSS)?
  • ?0?????(13),??????????
  • ?10?????(711),??????????????
  • ?90?????(70110),??????????
  • ?90??????(70110),??????????????

25
  • 2.???????????
  • ???(23)???????
  • ???(515)???????????
  • ??MCV?MCH?MCHC???,???RDW????????????(red blood
    cell hemoglobin distribution width,HDW)

26
  • 3.???????????
  • Mie??(Mie theory of light scatter for homogeneous
    spheres)????????????????????

27
  • ???(515)????????(reactive index,RI)
  • ???(23)???????
  • ???????????????,????????,RI????,?????

28
  • 5.???????(reticulocyte,RET)??
  • 20??90???,??????????????????
  • (1)?????????
  • ???????????RNA?????????RNA?????

29
  • ????
  • ????????(RET)
  • ????????(RET)
  • ?????????(MCVr)
  • ?????????(RMI)
  • ?????????(reticulocyte distribution width, RDWr)

30
  • ???????????

31
(No Transcript)
32
  • ??????????????

33
  • ??????
  • (?)????
  • ?????????
  • 20??????40??

34
  • (?)?????????
  • ? ????????????????

35
  • ???????
  • ???????????
  • ????????????????
  •  
  • (?)??????
  • ????????
  • ????????,??????,?H(high,?)?L(low,?)?
  •  

36
  • (?)??????
  • ???????50200fl
  • ???
  • ???
  • ??
  •  (?)??????
  • ??????????????
  • 230fl??,???215fl?

37
  • ???????
  • (?)???????
  • 1.????????????????
  • (1)???????????????
  • (2)?????
  • (3)???
  • (4)??(flag)???????

38
  • 2. ??????????????? (1)????
  • ???
  • ???
  • ???
  • ?????
  • ????

39
  • (2)?????
  • ???,??????????????
  • (3)???????
  • ??????
  • ??????
  • ??????
  • ?????????
  • (4)?????????

40
  • 3.?????
  • ???????????
  • ????
  • ?????????????????
  •  
  • ??,???????????????????,?????????????

41
  • (?)??????(ICSH)
  • 1. ??? (comparability)
  • ??????????,??????????????????????????
  • Pgt0.05?????Plt0.05????
  • ???????????????????,?????????
  • ?????,???????????
  •  

42
  • ???????????
  • ?????
  • ???????
  • ????( CV?lt2)
  • ?????

43
  • 2. ??? (accuracy) ???????????????????
  •  
  • 3. ????( overall precision ) ???????????????????
  • ????1??????10?,??CV??

44
  • 4.??? (precision)
  • ??(within- batch)??????????????????
  • ??(between-batch)???????????????????????
  • ?????(carry over)
  • ????1?????3?(i1?i2?i3)???1?????3?(j1?j2?j3)
  • ?????()(j1-j3)/(i3-J3)

45
???????
46
  • 5. ????
  • ?????????????????
  • ????????????
  • P lt 0.01, ??????
  • P gt 0.05,??????

47
????

  • MCH

  • MCV

  • MCHC

  • RBC

48
  • (?)??????????
  • 1.????
  • ???????
  • ????
  • ???
  • 2.????
  • ???????????????
  • ????????????????

49
  • 3.??????
  • ???
  • ????
  • ????????????
  • ??ICSH???????????
  • ??????

50
  • 4.??????????????
  • (1)????(evidence-based medicine,
    EBM)????????????????????????
  • ??????(evidence - based laboratory medicine,
    EBLM)?
  • (2)????????????????
  • (3)????????????????

51
  • ??????
  • (?)????????
  • 1.?????
  • (1)MCV?RDW???????????????????
  • (2)???????????

52
  • 2.?????
  • (1)?????
  • (2)???????(mean platelet volume, MPV)
    ??????????
  • MPV??????????????????
  •  

53
  • MPV??
  • ????????????
  • ?????????????
  • ????????????,MPV???
  • ???????????,MPV???
  • ?????MPV???
  • ??????MPV?PLT?????
  •   MPV??,?????????
  • ???????,??MPV??,??PLT?????
  • MPV????????????????MPV???????????

54
  • (?)?????????????
  • 1.??????
  • (1)RDW?????????
  • (2)RDW?????????
  • (3)RDW????,?????,???????????????????????????

55
  • 2.??????
  • (1) RDW??,????????
  • ?????
  • ?????
  • ???????
  • ???????
  • (2) RDW????,????????,????
  • ??????B12???????????
  • (3)RDW????,????????,?????
  • ??????,??????B12????

56
  • 3.??????
  • (1)RDW??
  • ???
  • ????
  • ?????
  • ??????
  •  (2) RDW????
  • ??????
  • ?????
  •  (3) RDW????
  • ??????????

57
  • (?)??????????
  • 1. ????? ?????????
  • 2. ????? ??????????
  • MCV?RDW??,?????????
  •  3. ?????? ?????????,?????
  •  4. ???? ???,MPV???
  • ????????????
  •  5. MPV ?PLT????????

58
  • (?)??????????
  • ???????????????????????,?????????????
  • 1.???????(????????)
  • ????????
  • ???????
  •  

59
  • (?)??????????
  • ???????????????????????,?????????????
  • 1.???????(????????)
  • ????????
  • ???????
  • 2.???????(????????)
  • ???
  • ???????
  • ?????????
  • ???????
  • ??????????
  • ?????????
  •  

60
  • 3.???????????
  • ????????????????
  • ??????????????,????,??????,????????
  • 4.????? ????????????????,??????
  • 5.????? ????????????????????????????

61
  • 6.??????
  • ???
  • ?????
  • ?????
  • ????

62
  • (?)???????????
  • (1)????(bone marrow transplant,
    BNT)RET??????????????
  • HFR???RET??????????? 
  • (2)??HFR?MFR?LFR???????????????????????
  •  

63
  • (3)?????????HFR?MFR?LFR?????????????????
  • (4)?????????
  • RMI(MFRHFR)/ LFR100
  • RMI??????????????
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