External Quality Assurance for Neonatal G6PD Screening

(Survey No: NS2011-01)


Sample sent on : 2011-01-17            Report deadline : 2011-01-24
Total participating laboratories : 28       Total reports returned : 28

Lab. Receive
(day)
Test
(day)
Report
(day)
Sample
1
Sample
2
Sample
3
Sample
4
Sample
5
Sample
6
Sample
7
Sample
8
Sample
9
Sample
10
Cut-Off
Value
Reagent
Code
A01 0 1 1 6.6 0.8(P) 4.9 4.7 1.2(P) 1.5(P) 6.9 1.3(P) 4.8 0.8(P) 2.9 1
A02 1 1 1 7.3 1.0(P) 5.2 5.3 1.7(P) 1.7(P) 7.2 1.7(P) 4.5 1.0(P) 2.6 1
A03 0 2 2 16.9 1.6(P) 10.1 15.9 3.0(P) 2.9(P) 17.7 3.1(P) 10.1 1.4(P) 6.0 6
B01 2 4 4 8.1 1.1(P) 5.6 5.7 1.9(P) 2.0(P) 8.2 1.8(P) 5.4 1.1(P) 3.0 7
B02 2 3 3 - +(P) - - +(P) +(P) - +(P) - +(P) none 99
B03 1 1 1 6.00 0.99(P) 4.61 4.48 1.48(P) 1.47(P) 6.19 1.47(P) 4.75 1.04(P) 2.2 99
B04 2 2 2 7.1 1.0(P) 5.1 4.9 1.6(P) 1.5(P) 7.3 1.6(P) 5.0 1.0(P) 2.0 1
B05 3 4 7 7.4 1.2(P) 5.3 5.2 1.8(P) 1.8(P) 7.8 1.7(P) 5.4 1.1(P) 2.1 1
B06 1 1 2 - +(P) - - +(P) +(P) - +(P) - +(P) none 7
B07 1 4 4 7.425 1.112(P) 5.073 5.337 1.647(P) 1.783(P) 7.359 1.589(P) 4.996 1.005(P) 2.6 1
B08 1 3 4 7.2 0.9(P) 4.8 4.7 1.5(P) 1.6(P) 7.9 1.5(P) 4.7 1.0(P) 2.2 1
B09 3 5 5 6.25 0.80(P) 4.63 5.10 1.20(P) 1.30(P) 8.20 1.30(P) 4.50 0.90(P) 2.10 11
C01 2 3 4 6.5 0.8(P) 4.7 4.5 1.4(P) 1.4(P) 6.6 1.5(P) 4.5 0.8(P) 2.1 1
C02 1 4 5 - +(P) - - +(P) +(P) - +(P) - +(P) none 13
C03 3 7 8 - +(P) - - +(P) +(P) - +(P) - +(P) none 99
C04 2 3 11 12.3 2.7(P) 11.9 11.7 4.3(P) 4.1(P) 11.2 4.1(P) 10.9 2.8(P) 4.4 5
C05 2 5 7 21.0 3.1(P) 11.7 13.8 3.9(P) 3.9(P) 19.1 3.7(P) 15.9 2.9(P) 6.1 99
C06 2 2 4 5.1 0.8(P) 3.8 4.1 1.1(P) 1.1(P) 5.0 1.2(P) 3.9 0.7(P) 1.6 1
C07 2 3 3 - +(P) - - +(P) +(P) - +(P) - +(P) none 99
C08 3 7 7 5,5 0,8(P) 4,2 4,3 1,2(P) 1,3(P) 5,9 1,3(P) 4,2 0,7(P) 2,6 1
C09 3 7 10 - +(P) - - +(P) +(P) - +(P) - +(P) none 99
C10 3 5 7 8.0 0.85(P) 5.9 4.95 1.6(P) 1.6(P) 8.23 1.56(P) 5.63 0.93(P) 2.0 2
C11 2 3 8 4.5 0.8(P) 3.7 3.8 1.2(P) 1.2(P) 5.6 1.3(P) 3.8 0.8(P) 1.6 1
C12 3 4 5 6.7 0.7(P) 4.7 4.9 1.5(P) 1.4(P) 6.4 1.5(P) 4.9 0.7(P) ≤2.6 1
C13 1 2 2 6.2 1.0(P) 4.3 4.3 1.5(P) 1.3(P) 6.0 1.5(P) 4.4 1.0(P) 2.1 1
C14 2 3 3 - +(P) - - +(P) +(P) - +(P) - +(P) none 99
D01 2 3 3 5.6 0.7(P) 3.6 4.2 1.2(P) 1.2(P) 5.3 1.2(P) 4.1 0.7(P) 2.2 1
D03 2 3 3 16.0 1.4(P) 9.1 9.1 2.3(P) 2.2(P) 13.5 2.3(P) 9.6 1.4(P) 3.5 11
Refer-
ence*
- - - 19.1 1.8 (P) 10.7 10.7 2.9 (P) 2.9 (P) 19.1 2.9 (P) 10.7 1.8 (P) 4.4  
Median
(Range)
2
(0-3)
3
(1-7)
4
(1-11)
 

 *     The reference values were determined by using Trinity Biotech 345-UV reagent at the QC reference Lab.

 **   The positive result assigned by the participants are indicated by red color in the table and the (P) indicates out-of-expected range (i.e. Positive) decision.

Reagent Kit

Reagent Code

Laboratory

Ani Labsystems Neonatal G6PD 11 B09, D03
Bio-Rad 2 C10
Gamma (G6PD-2000) 5 C04
Micky 7 B01, B06
PE (ND-1000EY) 1 A01, A02, B04, B05, B07, B08, C01, C06, C08, C11, C12, C13, D01
R&D DIAGNOSTICS (SQMMR500) 13 C02
Trinity Biotech 345UV 6 CBRL, A03
Laboratory prepared 99 B02, B03, C03, C05, C07, C09, C14


Preventive Medicine Foundation
Address : P.O. Box 624 Taipei Xinwei, Taiwan, 10699
TEL : +886-2-2703-6080; Fax : +886-2-2703-6070
E-mail :

updated : 28 Jan, 2011

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