Erythrocytes

Reference

Reference
Buoro S, Carobene A, Seghezzi M, Manenti B, Dominoni P, Pacioni A, Ceriotti F, Ottomano C and Lippi G, 2018, Clin Chem Lab Med, , , Short- and medium-term biological variation estimates of red blood cell and reticulocyte parameters in healthy subjects

Scoring

Total Score

A1,2,3,4,5,6,7,8,9,10,11,12,13,14

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
11. ANOVA A
12. CI A
13. No of Results A
14. Concentrations A
15. Total Score A1,2,3,4,5,6,7,8,9,10,11,12,13,14
Comment

Item Details

Parameter Score
Matrix Whole Blood EDTA
Measurand Erythrocytes
Unit 10(12) / L
Overall Analytical Principle Method Flow cytometry - Laser
Number of Subjects 10
Number of Subjects included in BV estimation 10
Ethinicity Caucasian
Age Mean / Median
Age Min 18.0
Age Max 64.0
Age SD
Number of Males 0
Number of Females 10
State of Well Being
Healthy (excl pregnant)
Diseases
Study Duration Length 5
Study Duration Units Day
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Day
Sampling Times Start Time: 08.00
End Time: 08.30
Number of Samples 5
Average Number of Samples Used for BV Estimation 5.0
Average Number of Replicates 2.0
Estimates of CVi 2.3
Calculated Confidence Intervals of CVi Lower: 1.87, Upper: 2.96
Estimates of CVg 9.5
Calculated Confidence Intervals of CVg Lower: 6.59, Upper: 16.74
Analytical CV 0.63
Calculated Confidence Intervals of Analytical CV Lower: 0.53, Upper: 0.78
Measurand Mean 4.43
Measurand Min
Measurand Max
Measurand SD

Coding