Results of CDC Newborn Screening Proficiency Testing

Neonatal Screening Centers in Taiwan

Year : 2018 ; Quarter : 1


              I. Routine Screening Items in Taiwan

Assay Item : TSH
Lab Sample 11861 Sample 11862 Sample 11863 Sample 11864 Sample 11865 Cut-Off Unit
Lab 652 96.4(P) 14.4 10.1 11.4 9.0 18.0 uU/ml
Lab 686 97.8(P) 14.7 10.6 15.6 10.1 22 uU/ml
Lab 687 96.1(P) 13.5 9.7 13.9 9.1 20.0 uU/ml
Expected value* 85.6(P) 16.7 11.6 16.7 11.7 30 uU/ml
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : 17-OHP
Lab Sample 11861 Sample 11862 Sample 11863 Sample 11864 Sample 11865 Cut-Off Unit
Lab 652 5.0 4.0 14.0 3.2 95.0(P) 29 ng/ml
Lab 686 5.2 3.2 10.5 2.1 98.4(P) 33 ng/ml
Lab 687 4.3 3.5 9.1 3.5 80.9(P) 30.0 ng/ml
Expected value* 5.2 1.1 6.5 1.1 8.6(P) 35 ng/ml
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : TGal
Lab Sample 11861 Sample 11862 Sample 11863 Sample 11864 Sample 11865 Cut-Off Unit
Lab 652 3.3 25.5(P) 1.3 24.2(P) 2.4 15.0 mg/dL
Lab 686 0.0 18.8(P) 0.0 22.5(P) 0.0 8 mg/dL
Lab 687 3.2 28.0(P) 3.9 23.0(P) 3.3 12.0 mg/dL
Expected value* 3.9 25.4(P) 2.5 25.4(P) 3.4 10 mg/dL
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : Phe
Lab Sample 11851 Sample 11852 Sample 11853 Sample 11854 Sample 11855 Cut-Off Unit
Lab 652 231.7(P) 59.8 60.1 50.6 52.6 110 umol/L
Lab 686 226.4(P) 67.1 61.4 50.5 48.5 100 umol/L
Lab 687 272.8(P) 68.2 64.7 49.9 52.0 90.0 umol/L
Expected value* 285.0(P) 60.0 60.0 47.6 47.6 150 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : Leu
Lab Sample 11851 Sample 11852 Sample 11853 Sample 11854 Sample 11855 Cut-Off Unit
Lab 652 243.9 220.9 228.9 203.3 214.7 250 umol/L
Lab 686 178.0 200.8 188.2 167.3 157.5 280 umol/L
Lab 687 150.8 157.3 144.8 128.9 129.2 280.0 umol/L
Expected value* 190.0 190.0 190.0 155.7 155.7 290 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : Val
Lab Sample 11851 Sample 11852 Sample 11853 Sample 11854 Sample 11855 Cut-Off Unit
Lab 652 196.1 194.5 194.8 194.2 203.8 300 umol/L
Lab 686 185.4 209.5 193.4 188.0 181.8 250 umol/L
Lab 687 173.8 179.6 164.3 157.5 156.0 250.0 umol/L
Expected value* 180.3 180.3 180.3 165.9 165.9 300 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : Met
Lab Sample 11851 Sample 11852 Sample 11853 Sample 11854 Sample 11855 Cut-Off Unit
Lab 652 13.5 13.6 160.9(P) 19.6 20.1 46.6 umol/L
Lab 686 14.6 15.5 163.5(P) 21.0 18.7 50 umol/L
Lab 687 19.6 20.9 198.6(P) 25.1 24.6 60.0 umol/L
Expected value* 14.8 14.8 214.8(P) 18.7 18.7 75 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C3
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.61 0.65 0.51 0.55 11.92(P) 4.74 umol/L
Lab 686 0.63 0.60 0.51 0.50 11.8(P) 5.5 umol/L
Lab 687 0.66 0.75 0.52 0.57 12.43(P) 6.00 umol/L
Expected value* 0.67 0.69 0.54 0.54 11.69(P) 5.65 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C5
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.05 0.08 0.03 0.03 0.08 0.57 umol/L
Lab 686 0.05 0.09 0.03 0.03 0.09 0.52 umol/L
Lab 687 0.06 0.13 0.07 0.05 0.13 0.60 umol/L
Expected value* 0.05 0.10 0.03 0.03 0.10 0.70 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C5DC
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.03 1.07(P) 0.04 0.03 0.03 0.27 umol/L
Lab 686 0.03 1.29(P) 0.05 0.04 0.04 0.38 umol/L
Lab 687 0.03 1.31(P) 0.01 0.01 0.01 0.30 umol/L
Expected value* 0.01 0.13(P) 0.01 0.01 0.01 0.35 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C6
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.91(P) 0.01 0.01 0.01 0.01 0.62 umol/L
Lab 686 1.2(P) 0.03 0.01 0.01 0.02 0.5 umol/L
Lab 687 1.02(P) 0.04 0.04 0.04 0.05 0.50 umol/L
Expected value* 1.12(P) 0.01 0.00 0.00 0.01 0.40 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C8
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 1.45(P) 0.01 0.01 0.01 0.02 0.56 umol/L
Lab 686 1.76(P) 0.03 0.01 0.01 0.02 0.5 umol/L
Lab 687 1.83(P) 0.02 0.01 0.01 0.01 0.50 umol/L
Expected value* 1.63(P) 0.01 0.01 0.01 0.01 0.45 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C10
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.67(P) 0.02 0.01 0.01 0.02 0.53 umol/L
Lab 686 0.95(P) 0.04 0.02 0.02 0.03 0.5 umol/L
Lab 687 1.01(P) 0.02 0.01 0.12 0.02 0.50 umol/L
Expected value* 0.81(P) 0.01 0.01 0.01 0.01 0.45 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C10:1
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.39(P) 0.01 0.01 0.01 0.01 0.48 umol/L
Lab 686 umol/L
Lab 687 0.71(P) 0.03 0.02 0.11 0.02 0.40 umol/L
Expected value* 0.52(P) 0.01 0.01 0.01 0.01 0.30 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.




              II. Pilot Screening Items in Taiwan

Assay Item : Tyr
Lab Sample 11851 Sample 11852 Sample 11853 Sample 11854 Sample 11855 Cut-Off Unit
Lab 652 64.7 64.2 584.6(P) 602.2(P) 64.2 300 umol/L
Lab 686 63.2 71.8 607.4(P) 621.0(P) 62.7 280 umol/L
Lab 687 63.0 65.9 599.0(P) 638.4(P) 56.0 250.0 umol/L
Expected value* 67.1 67.1 7421(P) 731.8(P) 56.8 350 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : Cit
Lab Sample 11851 Sample 11852 Sample 11853 Sample 11854 Sample 11855 Cut-Off Unit
Lab 652 30.4 29.7 144.5(P) 33.6 34.6 29 umol/L
Lab 686 24.4 28.1 124.4(P) 28.2 25.7 35 umol/L
Lab 687 20.8 21.6 98.2(P) 23.2 20.7 40.0 umol/L
Expected value* 30.2 30.2 155.2(P) 28.6 28.6 55 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : Arg
Lab Sample 11851 Sample 11852 Sample 11853 Sample 11854 Sample 11855 Cut-Off Unit
Lab 652 5.3 5.1 156.3(P) 8.3 7.7 60 umol/L
Lab 686 6.4 6.1 163.5(P) 8.9 8.1 50 umol/L
Lab 687 9.3 8.3 116.7(P) 12.4 11.2 40.0 umol/L
Expected value* 8.6 8.6 258.6(P) 11.0 11.0 70 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C0(L)
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 14.3 18.2 16.0 16.5 19.4 8.5 umol/L
Lab 686 14.0 17.8 16.4 17.5 18.8 8.4 umol/L
Lab 687 18.71 28.26 18.39 20.31 27.83 8.00 umol/L
Expected value* 16.37 24.71 18.04 18.04 24.71 8.2 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C4
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.06 0.11 0.03 0.03 0.11 1.4 umol/L
Lab 686 0.07 0.11 0.03 0.03 0.12 0.8 umol/L
Lab 687 0.14 0.15 0.03 0.04 0.15 0.80 umol/L
Expected value* 0.08 0.13 0.03 0.03 0.13 1.30 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C5:1
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.01 0.01 0.01 0.01 0.01 0.25 umol/L
Lab 686 umol/L
Lab 687 0.05 0.04 0.05 0.03 0.03 0.25 umol/L
Expected value* 0.01 0.01 0.01 0.01 0.01 0.25 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C5OH
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.23 0.30 0.29 0.31 0.31 0.78 umol/L
Lab 686 0.40 0.52 0.56 0.53 0.53 0.58 umol/L
Lab 687 0.27 0.36 0.29 0.33 0.31 0.75 umol/L
Expected value* 0.27 0.34 0.32 0.32 0.34 0.80 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C10:2
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.01 0.01 0.01 0.01 0.01 0.48
Lab 686
Lab 687 0.01 0.01 0.01 0.03 0.01 0.15
Expected value* 0.01 0.00 0.00 0.00 0.00 0.15
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C14
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.06 0.04 0.04 1.01(P) 0.05 0.83 umol/L
Lab 686 0.07 0.05 0.05 1.38(P) 0.06 0.75 umol/L
Lab 687 0.13 0.12 0.11 1.87(P) 0.12 0.80 umol/L
Expected value* 0.06 0.05 0.04 1.34(P) 0.05 0.75 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C14:1
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.05 0.03 0.01 0.87(P) 0.04 0.44 umol/L
Lab 686 0.06 0.03 0.01 1.06(P) 0.04 0.75 umol/L
Lab 687 0.12 0.11 0.07 1.57(P) 0.11 0.80 umol/L
Expected value* 0.06 0.04 0.02 1.72 0.04 0.60 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C16
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.47 0.85 0.89 0.98 0.92 6.41 umol/L
Lab 686 0.45 0.78 0.89 0.92 0.84 8.0 umol/L
Lab 687 0.48 0.89 0.85 0.87 0.80 8.00 umol/L
Expected value* 0.43 0.74 0.82 0.82 0.74 7.50 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C16OH
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.01 0.01 0.01 0.01 0.01 0.18 umol/L
Lab 686 0.01 0.01 0.01 0.01 0.01 0.3 umol/L
Lab 687 0.01 0.01 0.01 0.01 0.01 0.25 umol/L
Expected value* 0.01 0.01 0.01 0.01 0.01 0.13 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C18
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.42 0.58 0.52 0.54 0.61 1.78 umol/L
Lab 686 0.48 0.62 0.61 0.61 0.65 2.3 umol/L
Lab 687 0.54 0.71 0.61 0.63 0.65 3.00 umol/L
Expected value* 0.52 0.64 0.61 0.61 0.64 2.30 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C18:1
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.60 0.75 0.67 0.72 0.82 2.75 umol/L
Lab 686 0.62 0.77 0.77 0.76 0.82 3.2 umol/L
Lab 687 0.64 0.82 0.69 0.72 0.74 3.00 umol/L
Expected value* 0.65 0.84 0.77 0.77 0.84 3.50 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.




               III. Others

Assay Item : C3DC
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 umol/L
Lab 686 umol/L
Lab 687 0.07 0.06 0.05 0.05 0.05 0.30 umol/L
Expected value* 0.03 0.02 0.02 0.02 0.02 0.25 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C4OH
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 umol/L
Lab 686 umol/L
Lab 687 0.05 0.09 0.05 0.05 0.08 0.66 umol/L
Expected value* 0.06 0.11 0.05 0.05 0.11 0.65 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.


Assay Item : C18OH
Lab Sample 11811 Sample 11812 Sample 11813 Sample 11814 Sample 11815 Cut-Off Unit
Lab 652 0.01 0.01 0.01 0.01 0.01 0.10 umol/L
Lab 686 0.01 0.01 0.01 0.01 0.01 0.4 umol/L
Lab 687 0.01 0.01 0.01 0.01 0.01 0.20 umol/L
Expected value* 0.01 0.00 0.01 0.01 0.00 0.10 umol/L
* : Expected values were determined by CDC.
(P) : The positive result assigned by the participants.

  

: The data is out of 95% upper/lower limit, or decision is different from CDC.



Preventive Medicine Foundation
Address : Box 26-624 Taipei, Taiwan, 10699
TEL : +886-2-2703-6080 ; Fax : +886-2-2703-6070
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updated : 04 Jun, 2019

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