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basics
3 articles tagged basics.
11 min read
Markers That Move Together: Reading Your Labs in Groups
Lab markers cluster and move as groups — lipids, the insulin-resistance cluster, thyroid, iron, and liver. Why reading the pattern across related markers beats reading any single value in isolation.
basicslab resultsmarker glossary
10 min read
Understanding Lab Reference Ranges: What 'Normal' Really Means
What a lab reference range actually is, how labs derive it from a reference population, why 'normal' varies by lab, age, and sex — and the crucial difference between a reference range, a guideline treatment target, and an invented 'optimal' number.
basicslab resultsreference ranges
5 min read
Blood Test Markers Glossary: Every Marker, Grouped by Body System
A plain-English blood test markers glossary — common lab markers grouped by body system, each with a one-line explainer and a link to its full guide with reference ranges and how to track it over time.
basicslab resultsmarker glossarygetting started