?????? Clinical Biochemistry - PowerPoint PPT Presentation

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Title:

?????? Clinical Biochemistry

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Title: Clinical Biochemistry Author: Zhang Jun Last modified by: C405 Created Date: 2/10/2001 6:37:17 AM Document presentation format – PowerPoint PPT presentation

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Title: ?????? Clinical Biochemistry


1
??????Clinical Biochemistry
  • ???
  • ? ?

2
  • 1????????
  • ????
  • ????
  • ????????????????????????

3
  • ??
  • ????
  • ????
  • ????
  • ????
  • ????
  • ?????????????
  • 2?????
  • ????Chemical Pathology
  • ????Clinical Chemistry

4
???
  • ???(Proteins) ????

5
??? ???????? (?)??
  • 1??????
  • (1)????(e.g., ???)
  • ...(amino acid)a.a. a.a. a.a.
  • ??
  • (????)

6
(2)?????
???? ??? ?/??? ??? etc.
???
????
??
7
2????
  • (1) ????
  • (2) ????
  • (3) ?????
  • (4) ????
  • (5) ????
  • (6) ?????

8
3????(??or?????)
TRF Hx ?-lipoprotein C4
Fibrinogen C3 ? 2MG
Hp AMGCER
?1????? ? 1????? ?1lipoproteinAFP
Ig CRP
9
?????????????????????????????????????
(?)??????????
10
??? ????????
  • ??/????
  • ????
  • ????
  • ????

?
11
(No Transcript)
12
??????(Prealbumin, PA)
  • 1????????
  • 2?????
  • ????????????
  • ????(t1/2lt12h)
  • 3?????
  • ???? ????
  • ??
  • ???A

13
4?????
  • ??
  • ????
  • ???
  • ??

??PA??
14
?????(Albumin, Alb)
  • 1??????????
  • 2??? ??, ??????40 60
  • 3?????
  • MW ?66000
  • ????,?????
  • pI 4.0 5.8
  • t1/2 15 19d

15
  • 4?????
  • ??
  • ???????????????
  • ?? ?????????
  • ??????75???????
  • ????????

16
5?????
  • (1) ??????(Hypoalbuminemia)
  • ??
  • ???? ????or ????
  • ??????
  • ???? ?????
  • ????
  • ??
  • ???? ??
  • ??
  • ????

17
  • (2)?????? ??
  • (3)????????20??
  • ??????

18
AAT AAG?!lipoproteinAFP
19
???1-?????(?1-antitrypsin, AAT)
  • 1? ????MW 54,000
  • ???(??1012)
  • pI 4.8
  • t1/2 1 week
  • 2? ????????

20
  • 3?????
  • ???????
  • ???, ????????90
  • pH?? ?????? ??
  • pH4.5 ????
  • ????????????????????????

21
  • 4?????
  • ????????
  • ??AAT?????
  • ?????
  • ??
  • ?????
  • ??AAT?????
  • ?????????
  • ?????????
  • ?????

22
  • AAT????
  • -??????????
  • -??40??????

23
???1-?????(?1-acid glycoprotein, AAG)
  • 1???????/????
  • 2?????
  • MW40,000
  • ??45
  • pI 2.7-3.5
  • 3?????
  • ???????????

24
  • 4?????
  • ??AAG?
  • ????????
  • ???
  • ???????(SLE)
  • ????
  • ??AAG?
  • ??????????

25
??????(?1-fetoprotein, AFP)
  • 1?????????????
  • 2?????

26
  • 3?????
  • MW 70,000
  • ???
  • ????4q11-22
  • 4?????
  • ????????????(?????????????)

27
  • 5?????
  • (1)??????/??
  • ??/????AFP? ??????
  • ??/????AFP? Downs syndrome
  • Downs syndrome (Trisomy 21)
  • ???1700-1000
  • ??????
  • AFP 25
  • AFPhCG 60
  • AFPhCGuE3 70

28
  • (2)?????
  • ??AFP?? 80????
  • 50?????

29
Hp AMGCER
30
???????(Haptoglobin, Hp)
  • 1????????/????????
  • 2?????
  • ??? ????(?2 ?2)???
  • ???3? (type1-1, 2-1, 2-2)
  • 3?????
  • ?????????????????????

Hb
Hp
Hp
Hb
2
Hb
31
  • 4?????
  • Hp? ????????
  • (????????)
  • Hp? ?????(??????????)

32
???2-????(?2-macroglobulin, AMG)
  • 1???????/??????
  • 2?????
  • MW 625,000-800,000 ??
  • t1/2 5 days
  • ??????8
  • 4????

33
  • 3?????
  • ??????????
  • e.g., ??? ?????
  • AMG
  • 4?????
  • AMG???????
  • ??
  • ?????

34
??????(Ceruloplasmin, CER)
  • 1???????
  • 2?????
  • ??????Fe2 Fe3

CER
  • ??????
  • ??????????????

35
  • 4?????
  • ??Wilson?CER?????Cu?
  • ??????????CER????
  • ?Cu???????(?/?/??)
  • ???(??????/?????)
  • CER?????????
  • ????????????
  • ?????
  • CER? ????????????

36
TRF Hpx ?-lipoprotein C4
Fibrinogen C3 ? 2MG
37
??????(Transferrin, TRF)
  • 1???????/??????/?????
  • 2????? ?????
  • t1/2 7 days
  • ??TRF????????
  • 3?????
  • ???TRF 2Fe3?TRF-Fe3
  • ??

38
  • 4?????
  • ??????????
  • ?????????TRF?
  • ????????(??)TRF?
  • ?????TRF??
  • TRF????APR(????????)
  • ????(?????????)
  • TRF?????????

39
???2-????(?2-microglobulin, BMG)
  • 1?????????????(??? ??????)
  • 2?????
  • MW 11,800 ???
  • t1/2 107 mins
  • ????HLA???(??)

40
  • 3?????
  • BMG? ?????(???????)
  • ??
  • ??(?B??????)

41
?????????(Hemopexin, Hpx)1???????2????????(??2
2)3??????????????? ??Hp ?Hb???
???
42
Ig CRP
43
???C-????(C-reactive protein, CRP)
  • 1???????
  • 2?????
  • ??
  • ???/??


?? ??
CRP
???

????
Ca2
  • ?????????

44
  • 4?????
  • CRP?? APR???????? ???????
  • ??????????
  • ??????

45
??? ???????????
  • (1) ??
  • (2) ??
  • (3) ???????????

46
??? ?????????????
  • ????????(acute phase reactants,
  • APR)
  • ??
  • ??AAT?AAG?Hp?CER?C4?C3???????CRP?????????????
    ??????????????????????PA?Alb?TRF????????,?????????
    ????????????????????

47
  • ?????
  • ????
  • ????AAT, IgM ?PA, Alb, Hp
  • ???
  • ????AAT, CER, CRP, IgG/A ?PA, Alb,
    AAG, Hp, AMG,
  • TRF

48
  • ???????????
  • ???? or ???
  • ??? ?PA, Alb, AAT, AAG, TRF,IgG
  • ?AMG, Hp, IgM

49
  • ???????????
  • ??? ?PA, Alb, AAG, IgG
  • ?AAT, CER, TRF
  • ???????
  • ?????????? or ??
  • ??????? or ????

50
??? ????????
  • (1)??????????????
  • (2)???????????????
  • ????????????
  • ?????
  • (3)?????
  • ???????
  • ??????(??)?????-??
  • ???

51
  • ???
  • ?????
  • Pro. ??????? ???(?????) ? ?????Pro.??
  • ?????
  • ????
  • -??????(RID)
  • Pro. ?????(anti-pro.)?????????????????Pro.??
  • ??????(EID, Laurell rocket)
  • Pro. ?????(anti-pro.)???????????????Pro.??

52
  • ?????(RIA)
  • ????(EIA)

53
???1???????????????????2????(1)?????????????
(2)????????????????(3)??????????????(4)????????
??????
54
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