Immunoglobulin M (IgM)

Included in meta analysis

Reference

Reference
Ford RP, Mitchell PEG, Fraser CG., 1988, Clin Chem , 34, 1733-36 , Desirable performance characteristics and clinical utility of immunoglobulin and light-chain assays derived from data on biological variation

Originally from this reference: Clin Chem , Ford RP, Mitchell PEG, Fraser CG., 1988


ID: 0042

Scoring

Total Score

C10

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 B
10. Variance Homogeneity C
11. ANOVA A
12. CI A
13. No of Results A
14. Concentrations A
15. Total Score C10
Comment

Item Details

Parameter Score
Matrix Serum
Measurand Immunoglobulin M (IgM)
Unit mg / L
Overall Analytical Principle Method Electrophoresis; Other
Number of Subjects 12
Number of Subjects included in BV estimation 12
Ethinicity Caucasian
Age Mean / Median
Age Min 23.0
Age Max 48.0
Age SD
Number of Males 6
Number of Females 6
State of Well Being Healthy (excl pregnant)
Study Duration Length 5
Study Duration Units Month
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Month
Sampling Times Start Time: 0800
End Time: 0930
Number of Samples 10
Average Number of Samples Used for BV Estimation 10.0
Average Number of Replicates 2.0
Estimates of CVi 5.9
Calculated Confidence Intervals of CVi Lower: 5.12, Upper: 6.90
Estimates of CVg 48.5
Calculated Confidence Intervals of CVg Lower: 34.75, Upper: 80.10
Analytical CV 2.7
Calculated Confidence Intervals of Analytical CV Lower: 2.40, Upper: 3.09
Measurand Mean 1023.0
Measurand Min
Measurand Max
Measurand SD

Coding

Parameter Score
Healthy Population true
Adult Population true
Weekly Samplings true
Reviewed true
Published true
Gender for Meta-Analysis Mixed
Snomed CT
NPU
LOINC
Comment