Troponin T, cardiac - high-sensitive (biweekly-monthly sampling)


Mbagaya W, Luvai A and Lopez B, 2015, Ann Clin Biochem, 52, 562-8 , Biological variation of cardiac troponin in stable haemodialysis patients.


Total Score


Parameter Score
1. Scale A
2. Study Population A
3. Samples A
4. Measurand A
5. Pre-Analytical A
6. Replicate Analysis A
7. Steady State A
8. Outlier Analysis A
9. Normality A
10. Variance Homogeneity A
12. CI A
13. No of Results A
14. Concentrations A
15. Total Score B11
Comment haemodialysis patients. Elecsys. All results > LoD

Item Details

Parameter Score
Matrix Plasma
Measurand Troponin T, cardiac - high-sensitive (biweekly-monthly sampling)
Unit ng / L
Overall Analytical Principle Method Immunoassay; Other
Number of Subjects 17
Number of Subjects included in BV estimation 16
Ethinicity Caucasian
Age Mean / Median
Age Min
Age Max
Age SD
Number of Males 13
Number of Females 4
State of Well Being
Non-healthy (excl pregnant)
  • Renal failure
Study Duration Length 10
Study Duration Units Week
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Week
Sampling Times Start Time:
End Time:
Number of Samples 10
Average Number of Samples Used for BV Estimation 10.0
Average Number of Replicates 2.0
Estimates of CVi 10.5
Calculated Confidence Intervals of CVi Lower: 9.39, Upper: 11.90
Estimates of CVg 64.2
Calculated Confidence Intervals of CVg Lower: 47.76, Upper: 97.78
Analytical CV 2.1
Calculated Confidence Intervals of Analytical CV Lower: 1.89, Upper: 2.36
Measurand Mean 23.5
Measurand Min 208.0
Measurand Max
Measurand SD