GlobalRPhLaboratory Reference and Trend Analyzer
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Version 2.4

In-depth module guide

How to use Disease Patterns and the Pattern Matcher

Disease Patterns is a differential-support workspace for recognizing laboratory constellations. It is most useful when several verified results are considered together and the user understands that compatibility is not diagnosis.

Open Disease patterns View all 7 modules
GlobalRPh Internal Medicine illustration for disease-pattern and differential diagnosis review
Clinical boundary: These guides explain how to use the application. They do not replace the reporting laboratory, a validated diagnostic pathway, or patient-specific clinical judgment.

Two ways to begin

Start with a known or suspected condition

Select a condition to review its usual laboratory pattern, differential considerations, recommended next tests, pitfalls, urgent features, and related patterns. The Pattern Matcher is automatically populated with the same findings.

Start with observed findings

Clear the selected template, add verified laboratory directions, and rank compatible patterns. Use the result to structure a differential and decide what must be confirmed next.

What the directions mean

  • High or low: direction relative to the applicable range or decision threshold.
  • Positive or negative: qualitative findings when the exact assay is appropriate.
  • Normal: a finding expected to remain within range in the pattern.
  • Variable: direction can differ by timing, severity, phase, treatment, or competing disease.

How compatibility ranking should be used

  1. Verify that each entered direction is based on the correct assay and reporting-laboratory context.
  2. Review the highest-ranked patterns as possibilities, not answers.
  3. Look for missing discriminating tests and competing explanations.
  4. Check the selected pattern's urgent features before continuing a nonurgent review.
  5. Confirm the diagnosis using accepted clinical criteria, imaging, pathology, microbiology, genetics, or other required evidence.

What the weight column means

Weights are internal compatibility priorities used to organize matching. They are not likelihood ratios, prevalence estimates, validated diagnostic points, posterior probabilities, or treatment thresholds.

Avoid these interpretation errors

  • Calling the top-ranked pattern the diagnosis.
  • Entering a direction without checking the local interval or assay.
  • Ignoring timing, treatment, specimen quality, or a mixed disorder.
  • Assuming every listed finding must be present.
  • Using the tool instead of an urgent clinical pathway.

Source and content controls

The 80 patterns retain the protected source mapping and frozen clinical-content hashes established in v1.9. Each pattern has at least three mapped sources and at least two independent publishers or issuing organizations. The public interface does not reproduce copyrighted textbook pages.

Next step

Open the dedicated module and apply this workflow to the laboratory data while preserving the reporting laboratory's ranges, units, flags, and method context.

Open Disease patternsMethods and safeguards