Download - Towards a better laboratory service
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# Patients MEAN Min Max
Troponin I (ng/ml) 0.05 0.01 0.045
CKMB (µg/L) 3.3 2.1 40
D-Dimer (ng/ml) 1526.9 184 10500
Myoglobin (µg/L) 128.6 32 900
NT- ProBNP (ng/L) 859 12 6130
N = 13 Mean ng/ml R Corr. P*
Troponin I Access 0.08 0.01 0.9
Troponin I AQT900.01
Table.1. Descriptive statistics for variables
Table.2. Correlation between Troponin : Access & AQt90
* Specific formula is available from the company for transforming the results.
PATIENTS CITRATED EDTA
MALES 25 12
FEMALES 24 7
MAN-WHITNNEY P = 0.6 P = 0.6
CITRATED & EDTA D-DIMER
CORRELATION COEFFECIENT( r ) 95 % C.I P
0.78 0.56-0.9 < 0.0001
Table.3. Sex difference in D-Dimer levels
Table.4. Correlation between EDTA & Citrated tubes
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