External Quality Assurance for Neonatal G6PD Screening

(Survey No: NS2011-05)


Sample sent on : 2011-05-09            Report deadline : 2011-05-16
Total participating laboratories : 29       Total reports returned : 29

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 2 0.5(P) 4.6 3.6 0.4(P) 3.6 5.5 3.6 4.6 3.7 0.4(P) 2.9 1
A02 0 0 1 0.6(P) 5.1 3.8 0.6(P) 3.6 4.6 3.5 4.3 3.6 0.6(P) 2.6 1
A03 0 0 1 1.2(P) 11.5 7.6 1.2(P) 8.7 12.3 7.8 11.6 8.0 1.2(P) 6.0 6
B01 1 3 4 0.9(P) 6.6 5.0 0.9(P) 5.2 6.8 5.4 6.7 5.3 0.9(P) 3.0 14
B02 2 3 3 1.1(P) 7.3 6.2 1.1(P) 6.2 7.6 6.6 7.4 5.9 1.2(P) 4.0 7
B03 1 3 3 1.07(P) 6.4 4.91 0.99(P) 5.00 6.64 4.92 6.53 5.01 0.98(P) 2.2 99
B04 2 3 3 0.6(P) 4.8 3.8 0.6(P) 3.7 5.1 3.8 5.2 3.6 0.7(P) 2.0 1
B05 3 4 4 0.5(P) 4.2 3.3 0.6(P) 3.3 4.6 3.2 4.2 3.2 0.4(P) 2.1 1
B06 1 3 4 +(P) - - +(P) - - - - - +(P) none 7
B07 2 4 8 0.810(P) 5.917 4.354 0.736(P) 4.426 6.013 4.496 5.985 4.371 0.779(P) 2.6 1
B08 1 3 3 0.7(P) 5.1 3.7 0.6(P) 3.7 4.9 3.5 4.9 3.6 0.7(P) 2.2 1
B09 2 7 7 0.3(P) 4.2 3.1 0.3(P) 3.0 4.4 3.0 4.3 3.0 0.3(P) 2.1 11
C01 3 4 7 0.6(P) 4.3 3.3 0.6(P) 3.4 4.3 3.0 4.3 3.2 0.6(P) 2.1 1
C02 1 3 3 +(P) - - +(P) - - - - - +(P) none 4
C03 4 4 4 +(P) - - +(P) - - - - - +(P) none 99
C04 3 3 4 1.3(P) 9.1 6.9 1.4(P) 6.8 8.8 6.8 9.0 6.7 1.3(P) 4.4 5
C05 2 5 7 1.7(P) 15.8 11.1 1.9(P) 10.9 16.1 11.2 15.9 11.4 1.8(P) 6.1 99
C06 2 2 4 0.5(P) 4.4 3.2 0.5(P) 3.3 4.4 3.3 4.3 3.1 0.4(P) 1.6 1
C07 2 3 3 +(P) - - +(P) - - - - - +(P) none 99
C08 1 8 9 0.7(P) 5.6 4.5 0.8(P) 4.7 5.7 4.1 5.8 4.6 0.7(P) 2.6 1
C09 4 7 7 +(P) - - +(P) - - - - - +(P) none 99
C10 3 3 7 0.36(P) 4.58 3.18 0.4(P) 2.89 4.83 2.87 4.63 2.79 0.33(P) 2.0 2
C11 2 3 4 0.6(P) 4.3 3.1 0.7(P) 3.1 4.3 3.4 4.4 3.1 0.6(P) 1.6 1
C12 1 4 5 0.7(P) 5.3 4.5 0.6(P) 4.0 5.3 4.0 5.4 4.2 0.6(P) ≤ 2. 1
C13 1 2 2 0.7(P) 5.1 3.9 0.7(P) 3.8 5.2 3.8 5.1 3.8 0.7(P) 2.1 1
C14 2 4 4 +(P) - - +(P) - - - - - +(P) none 99
C15 4 4 5 0.5(P) 4.9 3.6 0.4(P) 3.6 4.7 3.6 4.9 3.5 0.3(P) 2.6 1
D01 2 4 9 0.6(P) 4.8 3.7 0.6(P) 3.7 4.9 3.8 5.1 3.7 0.6(P) 2.2 1
D03 2 7 7 0.8(P) 9.0 6.6 0.8(P) 6.1 8.8 6.3 8.1 6.6 0.8(P) 3.5 11
Refer-
ence*
- - - 1.3 (P) 11.3 7.6 1.3 (P) 7.6 11.3 7.6 11.3 7.6 1.3 (P) 4.4  
Median
(Range)
2
(0-4)
3
(0-8)
4
(1-9)
 

 *     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
GUANGZHOU DARUI ANTIBODY ENGINEERING AND TECHNOLOGY 14 B01
Micky 7 B02, B06
PE (ND-1000EY) 1 A01, A02, B04, B05, B07, B08, C01, C06, C08, C11, C12, C13, C15, D01
R&D DIAGNOSTICS (OSMMR720) 4 C02
Trinity Biotech 345UV 6 CBRL, A03
Laboratory prepared 99 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 : 20 May, 2011

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