THE VITAMIN B12 AND FOLATE PATHOLOGY INVESTIGATION
THE INVESTIGATION OF ERRORS IN PATHOLOGY TESTS
FOR VITAMIN B12 AND FOLATE DEFICIENCY
BY MEANS OF MEDICAL EXPERIMENTS
THE HOMOCYSTEINE INVESTIGATION
THE HCY EXPERIMENT
Summary
Objectives
Findings
Method
Analysis - CI
Analysis - Pxu
Analysis - Pab
Observations
Lab Performance
Results - Notes
Notes for Charts and Tables
Results - Series 1
CHW Qualitative
CHW Quantitative
PALMS Quantitative
Results - Series 1b
HCY Lab Comparison
Conclusions
Diagnostic Utility
The important points to note, about homocysteine levels for Sample A and Sample B, from these PaLMS results are:
  • The maximum difference between Sample A and Sample B for any pair was 5.61 SD.
  • Four results were outside the 95% Confidence Interval.
  • Three of those results were also outside the 99.0% Confidence Interval.
  • Two of those results were also outside the 99.9% Confidence Interval.
Chart E10 Table B17
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