Apr 15, 2025
CRP vs Ferritin: Key Differences Explained
Compare CRP and Ferritin to learn which marker is more relevant for health assessment.
Why Compare CRP and Ferritin?
Trying to figure out what your CRP or ferritin levels mean? You’re not alone. These biomarkers can seem confusing, but understanding them helps you get a clearer picture of your inflammation and iron levels. Let’s walk through how they differ and when each one matters most.
CRP vs Ferritin: Which Biomarker Matters?
CRP and Ferritin are essential biomarkers used to evaluate different health conditions. Knowing when and how to interpret these biomarkers can significantly impact clinical decision-making.
Quick Comparison Table:
Biomarker | Purpose | Ideal Range | When to Test | Key Differences |
|---|---|---|---|---|
Purpose of Crp not available | Ideal range for Crp not available | Test indications for Crp not available | Key differences for Crp not available | |
Iron storage protein | 20-300 ng/mL | Assess iron deficiency or overload | High levels indicate inflammation or iron overload |
Key Takeaways:
CRP indicates inflammation, while ferritin primarily reflects iron storage.
High ferritin can mean inflammation or iron overload — context is key.
Testing both together can reveal hidden inflammation in iron-related issues.