External Quality Assurance for Neonatal G6PD Screening

(Survey No: NS2010-11)


Sample sent on : 2010-11-01            Report deadline : 2010-11-08
Total participating laboratories : 27       Total reports returned : 27

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 3 3.1 1.9(P) 2.1(P) 7.0 4.0 4.0 7.0 1.8(P) 1.9(P) 1.8(P) 2.9 1
A02 0 2 2 3.5 2.1(P) 2.0(P) 7.6 4.3 4.5 7.4 2.0(P) 2.0(P) 2.0(P) 2.6 1
A03 0 1 2 7.0 3.9(P) 4.1(P) 18.7 9.6 9.8 17.9 3.8(P) 3.9(P) 3.9(P) 6.0 6
B01 1 2 3 - +(P) +(P) - - - - +(P) +(P) +(P) none 7
B02 2 3 3 - +(P) +(P) - - - - +(P) +(P) +(P) none 99
B03 1 1 1 2.5 1.6(P) 1.6(P) 6.7 2.8 2.7 6.5 1.5(P) 1.7(P) 1.7(P) 2.2 99
B04 2 3 7 2.9 2.0(P) 1.9(P) 7.4 4.1 4.1 7.1 1.8(P) 1.8(P) 1.9(P) 2.0 1
B05 3 4 5 2.9 1.6(P) 1.7(P) 8.3 3.9 3.8 8.6 1.9(P) 1.7(P) 1.8(P) 2.1 1
B06 1 1 2 - +(P) +(P) - - - - +(P) +(P) +(P) none 7
B07 2 4 7 3.349 2.086(P) 2.109(P) 8.145 4.817 4.649 8.065 2.227(P) 2.175(P) 2.076(P) 2.6 1
B08 1 3 3 2.7 1.6(P) 1.6(P) 7.2 3.7 3.6 7.1 1.7(P) 1.7(P) 1.8(P) 2.2 1
B09 2 5 5 2.4 1.3(P) 1.2(P) 7.2 3.2 3.3 7.3 1.6(P) 1.3(P) 1.7(P) 2.1 11
C01 4 7 7 2.1 1.6(P) 1.4(P) 6.2 3.5 3.5 6.4 1.5(P) 1.3(P) 1.4(P) 2.1 1
C02 2 7 7 - +(P) +(P) - - - - +(P) +(P) - none 13
C03 3 4 7 +/- +/-(P) +/-(P) - - - - +/-(P) +/-(P) +/-(P) none 99
C04 4 6 16 4.5 3.2(P) 3.3(P) 12.4 9.0 8.8 12.4 4.7 3.3(P) 3.3(P) 4.4 5
C05 3 7 8 8.0 3.9(P) 4.3(P) 13.5 11.0 10.8 12.6 4.6(P) 4.3(P) 4.3(P) 6.1 99
C06 2 2 4 2.4 1.5(P) 1.5(P) 6.1 3.5 3.4 5.9 1.5(P) 1.5(P) 1.5(P) 1.6 1
C07 2 7 7 - +(P) +(P) - - - - +(P) +(P) +(P) none 99
C08 2 7 7 3.4 2.4(P) 2.1(P) 7.5 4.0 3.7 7.3 2.1(P) 2.2(P) 2.3(P) 2.6 1
C09 4 4 7 - +(P) +(P) - - - - +(P) +(P) +(P) none 99
C10 3 5 7 2.87 2.0 2.0 9.1 6.26 7.08 8.69 2.0 2.0 2.0 2.00 2
C11 2 3 7 2.3 1.5(P) 1.6 6.0 3.7 3.6 6.2 1.7 1.6 1.5(P) <1.6 1
C12 2 4 7 2.65 1.60(P) 1.65(P) 6.00 4.05 3.80 6.55 1.80(P) 1.75(P) 1.85(P) 2.6 1
C13 1 3 3 2.9 1.8(P) 2.0(P) 7.3 4.0 4.3 7.5 2.0(P) 2.0(P) 1.9(P) 2.1 1
D01 2 7 7 2.4 1.6(P) 1.6(P) 6.9 3.2 3.3 6.9 1.6(P) 1.8(P) 1.7(P) 2.2 1
D03 2 3 7 4.7 2.7(P) 3.1(P) 18.5 6.6 6.3 17.2 3.0(P) 3.1(P) 3.0(P) 3.5 11
Refer-
ence*
- - - 6.3 3.2 (P) 3.2 (P) 20.8 9.9 9.9 20.8 3.2 (P) 3.2 (P) 3.2 (P) 4.4  
Median
(Range)
2
(0-4)
4
(1-7)
7
(1-16)
 

 *     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


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 : 17 Nov, 2010

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