Results of CDC Newborn Screening Proficiency Testing

Neonatal Screening Centers in Taiwan

Year : 2018 ; Quarter : 3


              I. Routine Screening Items in Taiwan

Assay Item : TSH
Lab Sample 31861 Sample 31862 Sample 31863 Sample 31864 Sample 31865 Cut-Off Unit
Lab 652 94.0(P) 89.0(P) 8.2 9.2 8.6 18.0 uU/ml
Lab 686 92.3(P) 89.9(P) 9.2 11.0 10.2 22 uU/ml
Lab 687 87.7(P) 94.5(P) 8.4 10.3 8.7 20.0 uU/ml
Expected value* 80.7(P) 80.7(P) 11 11.6 11 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 31861 Sample 31862 Sample 31863 Sample 31864 Sample 31865 Cut-Off Unit
Lab 652 5.8 5.0 115.8(P) 8.4 101.2(P) 29 ng/ml
Lab 686 4.8 4.2 81.2(P) 4.3 82.7(P) 33 ng/ml
Lab 687 4.6 5.0 91.7(P) 8.1 82.8(P) 30.0 ng/ml
Expected value* 5.6 5.6 100.(P) 6.4 100.4(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 31861 Sample 31862 Sample 31863 Sample 31864 Sample 31865 Cut-Off Unit
Lab 652 3.0 2.7 1.5 22.9(P) 1.5 15.0 mg/dL
Lab 686 1.7 1.5 1.2 19.5(P) 1.3 8 mg/dL
Lab 687 4.8 4.0 4.3 24.8(P) 4.2 12.0 mg/dL
Expected value* 3.7 3.7 2.9 25.9(P) 2.9 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 31851 Sample 31852 Sample 31853 Sample 31854 Sample 31855 Cut-Off Unit
Lab 652 74.7 64.7 390.6(P) 63.5 58.1 110 umol/L
Lab 686 72.0 65.0 225.0(P) 64.0 62.0 100 umol/L
Lab 687 77.5 71.1 410.0(P) 59.5 63.7 90.0 umol/L
Expected value* 75.7 66.6 409.8(P) 62.4 65 150 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 31851 Sample 31852 Sample 31853 Sample 31854 Sample 31855 Cut-Off Unit
Lab 652 118.1 172.4 123.3 820.3(P) 106.0 250 umol/L
Lab 686 88.0 134.0 87.0 636.0(P) 88.0 280 umol/L
Lab 687 80.0 119.2 79.8 319.8(P) 77.8 280.0 umol/L
Expected value* 83.9 128.8 79.3 773.8(P) 79.3 290 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 31851 Sample 31852 Sample 31853 Sample 31854 Sample 31855 Cut-Off Unit
Lab 652 50.1 70.2 63.3 633.3(P) 55.9 300 umol/L
Lab 686 48.0 69.0 56.0 558.0(P) 55.0 280 umol/L
Lab 687 43.1 54.0 54.0 569.6(P) 75.4 250.0 umol/L
Expected value* 49.2 69.4 55.9 629.1(P) 54.5 300 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 31851 Sample 31852 Sample 31853 Sample 31854 Sample 31855 Cut-Off Unit
Lab 652 192.9(P) 25.9 21.4 21.4 18.7 46.6 umol/L
Lab 686 168.0(P) 24.0 17.0 19.0 18.0 50 umol/L
Lab 687 196.1(P) 30.4 22.9 19.6 21.3 60.0 umol/L
Expected value* 204.4(P) 30 22.8 23.5 22.2 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 21.9(P) 1.4 1.1 2.1 1.1 4.74 umol/L
Lab 686 19.8(P) 1.68 1.15 2.15 1.38 6 umol/L
Lab 687 21.05(P) 1.57 1.16 2.27 1.26 6.00 umol/L
Expected value* 21.52(P) 1.72 1.24 2.4 1.42 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.22 0.16 2.51(P) 0.14 0.24 0.57 umol/L
Lab 686 0.19 0.16 2.51(P) 0.12 0.22 0.6 umol/L
Lab 687 0.27 0.18 2.98(P) 0.20 0.29 0.60 umol/L
Expected value* 0.24 0.18 2.99(P) 0.15 0.25 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.03 0.03 0.03 0.04 0.03 0.27 umol/L
Lab 686 0.03 0.03 0.03 0.03 0.03 0.3 umol/L
Lab 687 0.02 0.02 0.02 0.02 0.02 0.30 umol/L
Expected value* 0.01 0.01 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.17 1.12(P) 0.12 0.07 0.08 0.62 umol/L
Lab 686 0.18 1.32(P) 0.15 0.08 0.10 0.5 umol/L
Lab 687 0.19 1.02(P) 0.17 0.10 0.11 0.50 umol/L
Expected value* 0.22 1.54(P) 0.16 0.1 0.12 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.14 9.21(P) 0.18 0.11 0.15 0.56 umol/L
Lab 686 0.13 9.8(P) 0.18 0.12 0.12 0.5 umol/L
Lab 687 0.18 12.19(P) 0.19 0.12 0.16 0.50 umol/L
Expected value* 0.16 11.12(P) 0.18 0.13 0.14 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.02 0.57(P) 0.07 0.02 0.01 0.53 umol/L
Lab 686 0.02 0.6(P) 0.07 0.02 0.02 0.5 umol/L
Lab 687 0.02 0.71(P) 0.09 0.02 0.02 0.50 umol/L
Expected value* 0.01 0.61(P) 0.07 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.05 0.31(P) 0.06 0.03 0.05 0.48 umol/L
Lab 686 umol/L
Lab 687 0.12 0.45(P) 0.14 0.08 0.13 0.30 umol/L
Expected value* 0.07 0.41(P) 0.09 0.04 0.08 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 31851 Sample 31852 Sample 31853 Sample 31854 Sample 31855 Cut-Off Unit
Lab 652 161.6 184.7 40.8 81.1 54.4 300 umol/L
Lab 686 162.0 190.0 36.0 84.0 58.0 280 umol/L
Lab 687 170.0 197.3 41.4 83.3 59.0 250.0 umol/L
Expected value* 171.1 202 36.4 86.1 60 350 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 31851 Sample 31852 Sample 31853 Sample 31854 Sample 31855 Cut-Off Unit
Lab 652 11.5 226.1(P) 18.1 14.9 12.9 29 umol/L
Lab 686 12.5 217.0(P) 15.8 13.5 14.7 35 umol/L
Lab 687 13.2 222.6(P) 16.8 11.8 12.4 40.0 umol/L
Expected value* 12 251.2(P) 16 13.7 13.7 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 31851 Sample 31852 Sample 31853 Sample 31854 Sample 31855 Cut-Off Unit
Lab 652 6.9 6.8 7.1 7.4 6.3 60 umol/L
Lab 686 8.0 9.0 8.5 9.0 8.5 50 umol/L
Lab 687 7.9 8.5 10.6 9.0 8.0 40.0 umol/L
Expected value* 10 10 10 10 10 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 26.5 53.1 23.3 37.3 42.5 8.5 umol/L
Lab 686 24.0 53.5 23.5 35.5 41.8 10 umol/L
Lab 687 33.9 59.0 27.9 42.8 47.5 8.00 umol/L
Expected value* 26.26 54.51 25.06 37.89 41.51 <8.20 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.31 0.52 0.27 0.15 0.38 1.4 umol/L
Lab 686 0.3 0.58 0.27 0.14 0.38 0.8 umol/L
Lab 687 0.38 0.95(P) 0.35 0.19 0.46 0.80 umol/L
Expected value* 0.36 0.71 0.32 0.17 0.43 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.01 0.01 0.02 0.04 0.01 0.25 umol/L
Lab 686 umol/L
Lab 687 0.04 0.04 0.03 0.07 0.05 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.45 0.41 0.45 0.97(P) 0.37 0.78 umol/L
Lab 686 0.6 0.72 0.75 1.68(P) 0.71 0.8 umol/L
Lab 687 0.52 0.50 0.55 1.46(P) 0.52 0.75 umol/L
Expected value* 0.54 0.54 0.54 1.83(P) 0.54 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.01 0.01 0.01 0.01 0.01 0.48
Lab 686
Lab 687 0.05 0.04 0.05 0.07 0.07 0.15
Expected value* 0.00 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.03 0.03 0.03 0.03 0.03 0.83 umol/L
Lab 686 0.03 0.03 0.03 0.02 0.03 0.75 umol/L
Lab 687 0.06 0.06 0.07 0.06 0.07 0.80 umol/L
Expected value* 0.02 0.02 0.02 0.02 0.02 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.02 0.01 0.01 0.01 0.01 0.44 umol/L
Lab 686 0.01 0.01 0.01 0.01 0.01 0.7 umol/L
Lab 687 0.04 0.05 0.04 0.04 0.04 0.60 umol/L
Expected value* 0.01 0.01 0.01 0.01 0.01 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 3.62 3.27 3.49 3.14 4.17 6.41 umol/L
Lab 686 3.4 3.4 3.6 3.2 4.6 7.0 umol/L
Lab 687 3.21 2.84 2.96 2.73 3.78 8.00 umol/L
Expected value* 3.28 2.81 2.93 2.57 3.7 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 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 0.20 umol/L
Lab 687 0.02 0.02 0.02 0.01 0.01 0.13 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.82 0.84 0.84 0.71 1.33 1.78 umol/L
Lab 686 0.83 1.0 0.98 0.82 1.52 2.3 umol/L
Lab 687 0.89 0.88 0.90 0.81 1.41 3.00 umol/L
Expected value* 1.01 1.06 0.98 0.84 1.73 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 0.84 0.78 0.85 0.81 0.81 2.75 umol/L
Lab 686 0.75 0.82 0.88 0.85 0.85 3.2 umol/L
Lab 687 0.78 0.75 0.79 0.83 0.80 3.00 umol/L
Expected value* 0.73 0.73 0.73 0.73 0.73 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 umol/L
Lab 686 umol/L
Lab 687 0.05 0.05 0.05 0.05 0.04 0.30 umol/L
Expected value* 0.02 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 Cut-Off Unit
Lab 652 umol/L
Lab 686 umol/L
Lab 687 0.07 0.08 0.10 0.07 0.08 0.66 umol/L
Expected value* 0.06 0.06 0.06 0.06 0.06 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 31811 Sample 31812 Sample 31813 Sample 31814 Sample 31815 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 0.3 umol/L
Lab 687 0.01 0.01 0.01 0.01 0.01 0.10 umol/L
Expected value* 0.00 0.00 0.00 0.00 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
E-mail :

updated : 04 Jun, 2019

[^쭺]