External Quality Assurance for Neonatal G6PD Screening

(Survey No: NS2008-03)


Sample sent on : 2008-03-10            Report deadline : 2008-03-17
Total participating laboratories : 21       Total reports returned : 21

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 4 2 8.4 7.8 7.9 1.9(P) 1.8(P) 8.6 1.9(P) 2.0(P) 7.9 0.2(P) 2.9 1
A02 0 1 1 6.7 6.9 6.7 1.5(P) 1.6(P) 6.9 1.6(P) 1.6(P) 7.0 0.2(P) 2.6 1
A03 0 2 2 20.5 19.8 18.4 3.6(P) 3.5(P) 18.9 3.5(P) 3.6(P) 20.1 0.8(P) 6.0 6
B01 1 3 3 + + + -(P) -(P) + -(P) -(P) + -(P) none 7
B02 3 4 4 - - - +(P) +(P) - +(P) +(P) - +(P) none 99
B03 2 4 4 5.1 4.8 4.5 1.9(P) 1.9(P) 4.4 1.8(P) 1.8(P) 4.8 0.5(P) 2.2 99
B04 2 2 3 7.7 7.4 7.7 1.6(P) 1.6(P) 7.7 1.7(P) 1.6(P) 7.8 0.1(P) 2.0 1
B05 2 2 2 7.1 7.1 6.8 1.8(P) 1.6(P) 7.3 1.6(P) 1.6(P) 6.9 0.1(P) 2.1 1
B06 1 2 7 >80 >80 >80 40.1(P) 44.2(P) >80 38.6(P) 40.3(P) >80 12.9(P) 45.0 12
B07 2 4 7 - - - +(P) +(P) - +(P) +(P) - +(P) none 7
B08 1 2 4 7.80 8.03 7.52 1.57(P) 1.58(P) 7.93 1.59(P) 1.63(P) 7.93 0.26(P) 2.2 1
C01 1 1 4 6.5 6.6 6.2 1.2(P) 1.4(P) 6.7 1.3(P) 1.3(P) 6.6 0.1(P) 1.8 1
C02 1 4 7 - - - +(P) +(P) - +(P) +(P) - +(P) none 13
C03 3 4 4 - - - +/-(P) +/- - +/- +/- - +(P) none 99
C04 2 3 3 8.6 10.0 10.1 0.7(P) 0.9(P) 9.3 2.1(P) 5.1 6.6 0.6(P) 4.4 5
C05 2 2 5 18.3 18.5 18.2 3.4(P) 3.6(P) 18.8 3.4(P) 3.3(P) 19.3 1.0(P) 6.1 99
C06 2 2 7 6.3 6.4 6.0 1.2(P) 1.2(P) 6.1 1.3(P) 1.2(P) 6.1 0.1(P) >1.5 1
C07 2 3 3 - - - +(P) +(P) - +(P) +(P) - +(P) none 99
C08 2 4 9 7.2 7.6 7.1 1.6(P) 1.5(P) 7.3 1.6(P) 1.6(P) 7.4 0.0(P) 2.6 1
D01 2 3 4 7.0 6.9 7.0 1.1(P) 0.7(P) 4.8 1.2(P) 1.3(P) 6.5 0(P) 2.2 1
D03 2 3 4 15,1 15,4 15,6 2,9(P) 2,8(P) 16,0 2,9(P) 2,9(P) 16,5 0,3(P) 3,5 11
Refer-
ence*
- - - 22.2 22.2 22.2 3.2 (P) 3.2 (P) 22.2 3.2 (P) 3.2 (P) 22.2 0.1 (P) 4.4  
Median
(Range)
2
(0-3)
3
(1-4)
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 D03
API 12 B06
Gamma (G6PD-2000) 5 C04
Micky 7 B01, B07
PE (ND-1000EY) 1 A01, A02, B04, B05, B08, C01, C06, C08, D01
R&D DIAGNOSTICS (SQMMR500) 13 C02
Trinity Biotech 345UV 6 CBRL, A03
Laboratory prepared 99 B02, B03, C03, C05, C07


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 Mar, 2008

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