Results of CDC Newborn Screening Proficiency Testing

Neonatal Screening Centers in Taiwan

Year : 2019 ; Quarter : 1


              I. Routine Screening Items in Taiwan

Assay Item : TSH
Lab Sample 11961 Sample 11962 Sample 11963 Sample 11964 Sample 11965 Cut-Off Unit
Lab 652 9.2 66.7(P) 7.2 7.0 13.0 18.0 uU/ml
Lab 686 8.0 61.9(P) 7.0 7.0 14.0 22 uU/ml
Lab 687 8.9 66.5(P) 7.6 7.1 15.0 20.0 uU/ml
Expected value* 11.3(P) 85.2 10.4(P) 10.8 17.6 30 uU/ml
N for mean
(not including outliers)
338 332 334 330 335 - -
Outliers 9 16 14 18 13 - -
Mean 8.5 64.9 7.6 7.7 14.2 - uU/ml
Upper limit (95%) 12.7 92.0 11.2 11.5 20.4 - uU/ml
Lower limit (95%) 4.4 37.7 4.0 3.9 8.0 - uU/ml
No. of clinical assessment within normal limits 346 4 349 345 307 - -
No. of clinical assessment outsides normal limits 3 345 0 4 42 - -
* : 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 11961 Sample 11962 Sample 11963 Sample 11964 Sample 11965 Cut-Off Unit
Lab 652 6.4 4.4 112.4(P) 14.0 8.8 29 ng/ml
Lab 686 5.7 4.2 91.5(P) 6.7 4.9 33 ng/ml
Lab 687 7.1 3.9 79.8(P) 10.1 7.9 30.0 ng/ml
Expected value* 6.2 5.3 86.1 6.9 6.0(P) 35 ng/ml
N for mean
(not including outliers)
267 266 260 263 263 - -
Outliers 9 9 19 16 14 - -
Mean 5.2 3.9 81.7 7.4 5.4 - ng/ml
Upper limit (95%) 8.3 6.4 112.4 12.0 8.6 - ng/ml
Lower limit (95%) 2.0 1.4 51.0 2.9 2.1 - ng/ml
No. of clinical assessment within normal limits 279 278 4 273 276 - -
No. of clinical assessment outsides normal limits 0 1 275 6 3 - -
* : 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 11961 Sample 11962 Sample 11963 Sample 11964 Sample 11965 Cut-Off Unit
Lab 652 1.8 2.0 1.5 1.2 21.3(P) 15.0 mg/dL
Lab 686 0.6 2.7 0.0 0.0 22.0(P) 8 mg/dL
Lab 687 3.1 2.5 2.9 2.9 25.2(P) 12.0 mg/dL
Expected value* 2.7 3.8 2.6 2.5 25.0(P) 10 mg/dL
N for mean
(not including outliers)
177 176 177 179 176 - -
Outliers 7 7 6 5 7 - -
Mean 2.7 2.8 2.4 2.4 23.9 - mg/dL
Upper limit (95%) 5.0 5.2 4.9 5.0 35.2 - mg/dL
Lower limit (95%) 0.4 0.5 0.0 0.0 12.7 - mg/dL
No. of clinical assessment within normal limits 186 186 186 186 9 - -
No. of clinical assessment outsides normal limits 0 0 0 0 177 - -
* : 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 11951 Sample 11952 Sample 11953 Sample 11954 Sample 11955 Cut-Off Unit
Lab 652 64.6 266.1(P) 55.3 57.2 50.9 110 umol/L
Lab 686 65.8 244.0(P) 49.8 55.5 43.3 100 umol/L
Lab 687 66.3 266.5(P) 50.9 64.2 49.3 90.0 umol/L
Expected value* 124.7 311.4(P) 92.2 113.1 79.6 150 umol/L
N for mean
(not including outliers)
399 408 398 398 393 - -
Outliers 20 14 21 22 27 - -
Mean 73.62 293.19 59.78 67.83 52.91 - umol/L
Upper limit (95%) 99.6 389.9 85.9 94.4 73.4 - umol/L
Lower limit (95%) 47.7 196.5 33.6 41.2 32.4 - umol/L
No. of clinical assessment within normal limits 416 10 418 417 420 - -
No. of clinical assessment outsides normal limits 7 413 5 6 3 - -
* : 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 11951 Sample 11952 Sample 11953 Sample 11954 Sample 11955 Cut-Off Unit
Lab 652 110.3 130.8 142.7 152.1 68.9 250 umol/L
Lab 686 100.0 109.0 123.0 138.0 60.5 280 umol/L
Lab 687 80.9 96.7 105.6 128.9 56.7 280.0 umol/L
Expected value* 147.4 190.9 217.9 267.3 73.5 290 umol/L
N for mean
(not including outliers)
316 317 318 317 314 - -
Outliers 9 8 7 8 11 - -
Mean 96.27 114.27 123.52 143.24 63.53 - umol/L
Upper limit (95%) 127.0 147.4 159.2 183.9 84.8 - umol/L
Lower limit (95%) 65.5 81.2 87.8 102.6 42.3 - umol/L
No. of clinical assessment within normal limits 326 327 326 326 326 - -
No. of clinical assessment outsides normal limits 1 0 1 1 1 - -
* : 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 11951 Sample 11952 Sample 11953 Sample 11954 Sample 11955 Cut-Off Unit
Lab 652 95.3 130.1 124.3 96.7 70.7 300 umol/L
Lab 686 92.8 112.0 116.0 89.1 68.5 280 umol/L
Lab 687 119.9 145.5 144.2 134.2 104.9 250.0 umol/L
Expected value* 79.6 117.8 119.9 91.8 63.8 300 umol/L
N for mean
(not including outliers)
282 283 284 282 280 - -
Outliers 10 9 8 10 12 - -
Mean 91.51 117.40 116.04 94.69 72.65 - umol/L
Upper limit (95%) 124.3 158.5 154.5 128.2 98.2 - umol/L
Lower limit (95%) 58.7 76.3 77.6 61.2 47.1 - umol/L
No. of clinical assessment within normal limits 292 292 293 293 293 - -
No. of clinical assessment outsides normal limits 1 1 0 0 0 - -
* : 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 11951 Sample 11952 Sample 11953 Sample 11954 Sample 11955 Cut-Off Unit
Lab 652 34.1 35.6 26.2 42.8 117.9(P) 46.6 umol/L
Lab 686 34.0 30.1 23.5 37.5 93.6(P) 50 umol/L
Lab 687 35.7 35.2 26.4 46.4 108.7(P) 60.0 umol/L
Expected value* 38.2 37.2 31.9 52.0 128.2(P) 75 umol/L
N for mean
(not including outliers)
299 301 298 301 301 - -
Outliers 10 8 11 8 8 - -
Mean 35.37 33.94 26.54 43.52 105.67 - umol/L
Upper limit (95%) 46.4 44.4 34.9 57.2 138.5 - umol/L
Lower limit (95%) 24.3 23.5 18.2 29.9 72.9 - umol/L
No. of clinical assessment within normal limits 298 298 310 263 13 - -
No. of clinical assessment outsides normal limits 13 13 1 48 298 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 2.0 0.8 1.8 7.2(P) 0.6 4.74 umol/L
Lab 686 2.23 1.03 1.97 9.11(P) 0.7 6 umol/L
Lab 687 2.31 1.04 2.17 8.62(P) 0.67 6.00 umol/L
Expected value* 2.04 1.03 2.18 8.29(P) 0.75 5.65 umol/L
N for mean
(not including outliers)
307 307 305 302 304 - -
Outliers 10 10 12 15 13 - -
Mean 1.91 0.91 1.88 7.68 0.66 - umol/L
Upper limit (95%) 2.59 1.28 2.58 10.23 0.93 - umol/L
Lower limit (95%) 1.22 0.54 1.19 5.13 0.38 - umol/L
No. of clinical assessment within normal limits 312 316 311 22 316 - -
No. of clinical assessment outsides normal limits 5 1 6 295 1 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.04 0.04 0.04 0.28 0.04 0.57 umol/L
Lab 686 0.04 0.04 0.03 0.31 0.04 0.6 umol/L
Lab 687 0.11 0.12 0.11 0.41 0.10 0.60 umol/L
Expected value* 0.04 0.04 0.04 0.33 0.04 0.70 umol/L
N for mean
(not including outliers)
311 311 307 308 312 - -
Outliers 15 15 19 18 14 - -
Mean 0.05 0.05 0.05 0.31 0.05 - umol/L
Upper limit (95%) 0.09 0.09 0.09 0.41 0.10 - umol/L
Lower limit (95%) 0.01 0.01 0.01 0.21 0.01 - umol/L
No. of clinical assessment within normal limits 325 326 325 300 325 - -
No. of clinical assessment outsides normal limits 1 0 1 26 1 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 1.23(P) 0.44(P) 0.03 0.03 0.02 0.27 umol/L
Lab 686 1.39(P) 0.46(P) 0.02 0.02 0.02 0.3 umol/L
Lab 687 1.75(P) 0.53(P) 0.01 0.02 0.04 0.30 umol/L
Expected value* 1.25(P) 0.40(P) 0.01 0.01 0.01 0.35 umol/L
N for mean
(not including outliers)
300 298 297 297 297 - -
Outliers 8 10 11 11 11 - -
Mean 1.50 0.50 0.03 0.03 0.04 - umol/L
Upper limit (95%) 2.49 0.86 0.08 0.08 0.09 - umol/L
Lower limit (95%) 0.50 0.14 0.00 0.00 0.00 - umol/L
No. of clinical assessment within normal limits 4 61 306 307 307 - -
No. of clinical assessment outsides normal limits 304 247 2 1 1 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.01 0.01 0.01 0.01 0.01 0.62 umol/L
Lab 686 0.01 0.01 0.01 0.01 0.01 0.5 umol/L
Lab 687 0.08 0.08 0.08 0.06 0.07 0.50 umol/L
Expected value* 0.01 0.01 0.01 0.01 0.01 0.40 umol/L
N for mean
(not including outliers)
287 284 282 284 288 - -
Outliers 14 17 19 17 13 - -
Mean 0.02 0.02 0.02 0.02 0.02 - umol/L
Upper limit (95%) 0.06 0.05 0.05 0.05 0.05 - umol/L
Lower limit (95%) 0.00 0.00 0.00 0.00 0.00 - umol/L
No. of clinical assessment within normal limits 299 301 300 299 299 - -
No. of clinical assessment outsides normal limits 2 0 1 2 2 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.02 0.58(P) 0.03 0.02 0.03 0.56 umol/L
Lab 686 0.04 0.75(P) 0.04 0.04 0.05 0.5 umol/L
Lab 687 0.01 0.66(P) 0.05 0.02 0.06 0.50 umol/L
Expected value* 0.01 0.68(P) 0.01 0.01 0.01 0.45 umol/L
N for mean
(not including outliers)
317 304 313 314 309 - -
Outliers 10 23 14 13 18 - -
Mean 0.03 0.75 0.04 0.03 0.04 - umol/L
Upper limit (95%) 0.07 0.96 0.07 0.07 0.08 - umol/L
Lower limit (95%) 0.00 0.54 0.00 0.00 0.00 - umol/L
No. of clinical assessment within normal limits 326 11 326 326 327 - -
No. of clinical assessment outsides normal limits 1 316 1 1 0 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.02 0.07 0.01 0.01 0.04 0.53 umol/L
Lab 686 0.04 0.1 0.04 0.04 0.11 0.5 umol/L
Lab 687 0.02 0.10 0.03 0.02 0.05 0.50 umol/L
Expected value* 0.01 0.08 0.01 0.01 0.01 0.45 umol/L
N for mean
(not including outliers)
300 304 298 293 302 - -
Outliers 14 10 16 21 12 - -
Mean 0.03 0.09 0.03 0.02 0.07 - umol/L
Upper limit (95%) 0.05 0.14 0.05 0.05 0.14 - umol/L
Lower limit (95%) 0.00 0.04 0.00 0.00 0.00 - umol/L
No. of clinical assessment within normal limits 314 312 313 314 314 - -
No. of clinical assessment outsides normal limits 0 2 1 0 0 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.01 0.06 0.01 0.01 0.01 0.48 umol/L
Lab 686 umol/L
Lab 687 0.05 0.13 0.14 0.05 0.08 0.30 umol/L
Expected value* 0.01 0.09 0.01 0.01 0.01 0.30 umol/L
N for mean
(not including outliers)
266 267 265 263 266 - -
Outliers 15 14 16 18 15 - -
Mean 0.02 0.09 0.03 0.02 0.02 - umol/L
Upper limit (95%) 0.04 0.15 0.07 0.05 0.06 - umol/L
Lower limit (95%) 0.00 0.03 0.00 0.00 0.00 - umol/L
No. of clinical assessment within normal limits 279 273 280 278 279 - -
No. of clinical assessment outsides normal limits 2 8 1 3 2 - -
* : 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 11951 Sample 11952 Sample 11953 Sample 11954 Sample 11955 Cut-Off Unit
Lab 652 96.0 42.8 140.1 110.6 57.0 300 umol/L
Lab 686 97.8 39.8 146.0 112.0 59.7 280 umol/L
Lab 687 92.3 38.6 138.8 119.1 60.7 250.0 umol/L
Expected value* 103.4 39.5 158.7 126.3 61.3 350 umol/L
N for mean
(not including outliers)
303 305 305 308 307 - -
Outliers 15 13 12 10 11 - -
Mean 104.61 46.51 158.41 127.57 68.50 - umol/L
Upper limit (95%) 132.3 61.6 203.5 164.5 88.3 - umol/L
Lower limit (95%) 76.9 31.4 113.3 90.6 48.7 - umol/L
No. of clinical assessment within normal limits 315 320 302 313 320 - -
No. of clinical assessment outsides normal limits 5 0 18 7 0 - -
* : 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 11951 Sample 11952 Sample 11953 Sample 11954 Sample 11955 Cut-Off Unit
Lab 652 171.5(P) 21.2 16.4 15.1 19.3 29 umol/L
Lab 686 180.0(P) 18.5 15.7 16.0 16.6 35 umol/L
Lab 687 175.0(P) 19.0 16.7 15.8 17.9 20.0 umol/L
Expected value* 181.3(P) 17.7 15.6 13.3 15.6 55 umol/L
N for mean
(not including outliers)
283 286 286 284 283 - -
Outliers 13 10 10 12 13 - -
Mean 173.43 19.52 17.38 16.43 17.30 - umol/L
Upper limit (95%) 223.7 26.7 23.2 22.8 23.0 - umol/L
Lower limit (95%) 123.2 12.3 11.5 10.0 11.6 - umol/L
No. of clinical assessment within normal limits 3 297 297 297 296 - -
No. of clinical assessment outsides normal limits 294 0 0 0 1 - -
* : 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 11951 Sample 11952 Sample 11953 Sample 11954 Sample 11955 Cut-Off Unit
Lab 652 12.8 10.2 16.4 101.5(P) 8.5 60 umol/L
Lab 686 17.5 13.0 20.4 115.0(P) 11.2 50 umol/L
Lab 687 15.2 11.4 17.9 108.6(P) 12.6 40.0 umol/L
Expected value* 17.8 14.7 22.2 130.2(P) 12.3 70 umol/L
N for mean
(not including outliers)
259 261 259 265 258 - -
Outliers 13 11 13 7 14 - -
Mean 13.91 10.88 17.11 103.22 9.67 - umol/L
Upper limit (95%) 21.9 16.6 25.3 154.1 15.3 - umol/L
Lower limit (95%) 6.0 5.2 8.9 52.3 4.1 - umol/L
No. of clinical assessment within normal limits 267 272 272 19 272 - -
No. of clinical assessment outsides normal limits 6 1 1 254 1 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 23.1 29.2 32.9 22.4 14.8 8.5 umol/L
Lab 686 23.7 34.6 35.1 26.6 19.3 10 umol/L
Lab 687 26.14 32.39 36.96 27.75 19.98 13.00 umol/L
Expected value* 21.92 27.61 31.51 26.09 17.67 8.20 umol/L
N for mean
(not including outliers)
310 311 307 310 309 - -
Outliers 10 9 13 10 11 - -
Mean 23.89 33.23 36.29 27.00 19.59 - umol/L
Upper limit (95%) 32.40 44.01 46.87 36.05 26.82 - umol/L
Lower limit (95%) 15.38 22.44 25.71 17.95 12.36 - umol/L
No. of clinical assessment within normal limits 320 319 319 320 318 - -
No. of clinical assessment outsides normal limits 0 1 1 0 2 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.05 0.04 0.04 0.15 0.04 1.4 umol/L
Lab 686 0.05 0.06 0.05 0.18 0.05 0.8 umol/L
Lab 687 0.08 0.12 0.09 0.19 0.08 1.20 umol/L
Expected value* 0.07 0.07 0.07 0.20 0.07 1.30 umol/L
N for mean
(not including outliers)
277 276 279 283 277 - -
Outliers 18 19 16 12 18 - -
Mean 0.08 0.08 0.08 0.19 0.08 - umol/L
Upper limit (95%) 0.13 0.13 0.13 0.27 0.13 - umol/L
Lower limit (95%) 0.03 0.03 0.03 0.12 0.03 - umol/L
No. of clinical assessment within normal limits 293 293 292 293 292 - -
No. of clinical assessment outsides normal limits 2 2 3 2 3 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.02 0.01 0.02 0.02 0.01 0.25 umol/L
Lab 686 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 0.25 umol/L
N for mean
(not including outliers)
273 271 272 274 268 - -
Outliers 17 19 18 16 22 - -
Mean 0.02 0.02 0.02 0.02 0.02 - umol/L
Upper limit (95%) 0.04 0.04 0.04 0.04 0.04 - umol/L
Lower limit (95%) 0.00 0.00 0.00 0.00 0.00 - umol/L
No. of clinical assessment within normal limits 289 289 290 289 289 - -
No. of clinical assessment outsides normal limits 1 1 0 1 1 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.35 0.30 0.27 0.31 0.28 0.78 umol/L
Lab 686 0.62 0.62 0.53 0.6 0.62 0.8 umol/L
Lab 687 0.50 0.48 0.45 0.44 0.42 0.75 umol/L
Expected value* 0.34 0.34 0.34 0.34 0.34 0.80 umol/L
N for mean
(not including outliers)
268 275 271 275 272 - -
Outliers 13 6 10 6 9 - -
Mean 0.40 0.40 0.40 0.41 0.40 - umol/L
Upper limit (95%) 0.59 0.60 0.59 0.61 0.61 - umol/L
Lower limit (95%) 0.21 0.19 0.20 0.20 0.19 - umol/L
No. of clinical assessment within normal limits 261 262 261 262 257 - -
No. of clinical assessment outsides normal limits 20 19 20 19 24 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.01 0.01 0.01 0.01 0.01 0.48
Lab 686
Lab 687 0.03 0.03 0.05 0.02 0.04 0.15
Expected value* 0.00 0.00 0.00 0.00 0.00 0.15
N for mean
(not including outliers)
190 190 192 190 189 - -
Outliers 13 13 11 13 14 - -
Mean 0.01 0.01 0.01 0.01 0.01 -
Upper limit (95%) 0.02 0.02 0.03 0.03 0.03 -
Lower limit (95%) 0.00 0.00 0.00 0.00 0.00 -
No. of clinical assessment within normal limits 203 203 203 203 201 - -
No. of clinical assessment outsides normal limits 1 1 1 1 3 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.04 0.04 0.13 0.04 0.18 0.83 umol/L
Lab 686 0.05 0.04 0.13 0.04 0.23 0.75 umol/L
Lab 687 0.07 0.07 0.18 0.06 0.33 0.60 umol/L
Expected value* 0.04 0.04 0.14 0.04 0.29 0.75 umol/L
N for mean
(not including outliers)
281 283 280 280 281 - -
Outliers 20 18 21 21 20 - -
Mean 0.06 0.05 0.17 0.05 0.25 - umol/L
Upper limit (95%) 0.09 0.08 0.24 0.09 0.36 - umol/L
Lower limit (95%) 0.03 0.02 0.10 0.02 0.15 - umol/L
No. of clinical assessment within normal limits 300 299 297 300 283 - -
No. of clinical assessment outsides normal limits 1 2 4 1 18 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.02 0.02 0.97(P) 0.02 0.33 0.44 umol/L
Lab 686 0.02 0.02 1.04(P) 0.02 0.42 0.7 umol/L
Lab 687 0.06 0.06 1.06(P) 0.05 0.53 0.60 umol/L
Expected value* 0.02 0.02 2.47(P) 0.02 0.90(NE) 0.60 umol/L
N for mean
(not including outliers)
296 300 294 289 290 - -
Outliers 15 11 17 22 21 - -
Mean 0.03 0.03 1.17 0.03 0.44 - umol/L
Upper limit (95%) 0.06 0.07 1.63 0.07 0.66 - umol/L
Lower limit (95%) 0.00 0.00 0.70 0.00 0.22 - umol/L
No. of clinical assessment within normal limits 310 309 7 310 169 - -
No. of clinical assessment outsides normal limits 1 2 304 1 142 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 3.16 1.39 3.61 1.7 9.86(P) 6.41 umol/L
Lab 686 3.73 1.7 4.27 2.17 14.2(P) 7.0 umol/L
Lab 687 2.88 1.21 3.69 1.59 10.58(P) 8.00 umol/L
Expected value* 3.10 1.42 4.08 1.93 12.82(P) 7.50 umol/L
N for mean
(not including outliers)
296 294 295 299 299 - -
Outliers 14 16 15 11 11 - -
Mean 2.91 1.35 3.89 1.77 11.62 - umol/L
Upper limit (95%) 3.61 1.68 4.80 2.23 14.60 - umol/L
Lower limit (95%) 2.22 1.02 2.97 1.31 8.64 - umol/L
No. of clinical assessment within normal limits 299 310 289 309 10 - -
No. of clinical assessment outsides normal limits 11 0 21 1 300 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.01 0.01 0.01 0.01 0.21(P) 0.18 umol/L
Lab 686 0.01 0.01 0.01 0.01 0.41(P) 0.2 umol/L
Lab 687 0.01 0.01 0.01 0.01 0.35(P) 0.13 umol/L
Expected value* 0.01 0.01 0.01 0.01 1.06(NE) 0.13 umol/L
N for mean
(not including outliers)
287 288 293 287 294 - -
Outliers 19 18 13 19 12 - -
Mean 0.01 0.01 0.01 0.01 0.26 - umol/L
Upper limit (95%) 0.03 0.02 0.03 0.03 0.38 - umol/L
Lower limit (95%) 0.00 0.00 0.00 0.00 0.14 - umol/L
No. of clinical assessment within normal limits 306 306 305 305 17 - -
No. of clinical assessment outsides normal limits 0 0 1 1 289 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.43 0.39 0.40 0.40 2.60(P) 1.78 umol/L
Lab 686 0.46 0.46 0.39 0.45 3.45(P) 2.3 umol/L
Lab 687 0.47 0.44 0.45 0.43 3.12(P) 3.00 umol/L
Expected value* 0.43 0.43 0.43 0.43 3.77(P) 2.30 umol/L
N for mean
(not including outliers)
275 276 276 280 280 - -
Outliers 18 17 17 13 13 - -
Mean 0.47 0.47 0.47 0.46 3.42 - umol/L
Upper limit (95%) 0.60 0.59 0.59 0.59 4.26 - umol/L
Lower limit (95%) 0.34 0.34 0.34 0.33 2.58 - umol/L
No. of clinical assessment within normal limits 292 292 292 292 14 - -
No. of clinical assessment outsides normal limits 1 1 1 1 279 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.85 0.74 0.73 0.75 4.40(P) 2.75 umol/L
Lab 686 0.83 0.8 0.69 0.79 5.53(P) 3.2 umol/L
Lab 687 0.76 0.70 0.72 0.69 4.60(P) 3.00 umol/L
Expected value* 0.79 0.79 0.79 0.79 6.90(P) 3.50 umol/L
N for mean
(not including outliers)
261 270 260 266 260 - -
Outliers 20 11 21 15 21 - -
Mean 0.80 0.81 0.79 0.81 5.32 - umol/L
Upper limit (95%) 1.05 1.12 1.06 1.10 6.86 - umol/L
Lower limit (95%) 0.55 0.49 0.53 0.51 3.78 - umol/L
No. of clinical assessment within normal limits 281 280 281 281 15 - -
No. of clinical assessment outsides normal limits 0 1 0 0 266 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 umol/L
Lab 686 umol/L
Lab 687 0.04 0.03 0.04 0.04 0.04 0.30 umol/L
Expected value* 0.02 0.02 0.02 0.02 0.02 0.25 umol/L
N for mean
(not including outliers)
120 120 121 119 120 - -
Outliers 6 6 5 7 6 - -
Mean 0.03 0.03 0.03 0.03 0.03 - umol/L
Upper limit (95%) 0.09 0.08 0.08 0.08 0.08 - umol/L
Lower limit (95%) 0.00 0.00 0.00 0.00 0.00 - umol/L
No. of clinical assessment within normal limits 125 125 126 126 124 - -
No. of clinical assessment outsides normal limits 1 1 0 0 2 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 umol/L
Lab 686 umol/L
Lab 687 0.06 0.07 0.07 0.07 0.06 0.66 umol/L
Expected value* 0.04 0.04 0.04 0.04 0.04 0.65 umol/L
N for mean
(not including outliers)
113 111 112 111 109 - -
Outliers 4 6 5 6 8 - -
Mean 0.05 0.05 0.05 0.06 0.05 - umol/L
Upper limit (95%) 0.11 0.10 0.09 0.13 0.11 - umol/L
Lower limit (95%) 0.00 0.00 0.00 0.00 0.00 - umol/L
No. of clinical assessment within normal limits 116 116 116 115 116 - -
No. of clinical assessment outsides normal limits 1 1 1 2 1 - -
* : 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 11911 Sample 11912 Sample 11913 Sample 11914 Sample 11915 Cut-Off Unit
Lab 652 0.01 0.01 0.01 0.18(P) 0.01 0.10 umol/L
Lab 686 0.01 0.01 0.01 0.19(P) 0.01 0.3 umol/L
Lab 687 0.01 0.01 0.01 0.18(P) 0.01 0.10 umol/L
Expected value* 0.00 0.00 0.00 0.31(P) 0.00 0.10 umol/L
N for mean
(not including outliers)
244 242 246 242 240 - -
Outliers 14 16 12 16 18 - -
Mean 0.01 0.01 0.01 0.18 0.01 - umol/L
Upper limit (95%) 0.02 0.02 0.02 0.27 0.03 - umol/L
Lower limit (95%) 0.00 0.00 0.00 0.09 0.00 - umol/L
No. of clinical assessment within normal limits 257 257 256 26 254 - -
No. of clinical assessment outsides normal limits 1 1 2 232 4 - -
* : 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 : 05 Jun, 2019

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