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Cryoglobulins in Hepatitis C

In Hepatitis C, published studies report higher levels of Cryoglobulins than in healthy subjects. Clinically, it has been associated with keratoconjunctivitis sicca (KCS). The evidence summarised here comes from Siagris et al. 2002 and reflects averages across cohorts rather than any single patient's result.

↑ ElevatedOther

Summary

Direction in Hepatitis C↑ Elevated — higher than in the comparison group
CategoryOther
Compared againsthealthy subjects
Associated symptomskeratoconjunctivitis sicca (KCS)
SourceSiagris et al. 2002 — doi:10.1007/s15010-002-2085-2
Condition atlasHepatitis C Biomarker Atlas

Related Other markers in Hepatitis C

Full list: Hepatitis C Biomarker Atlas.

Frequently asked questions

Is Cryoglobulins high or low in Hepatitis C?

Elevated. Studies summarised in the OSMF atlas report higher Cryoglobulins in Hepatitis C than in healthy subjects. Source: Siagris et al. 2002.

What symptoms is Cryoglobulins associated with in Hepatitis C?

The cited literature associates this marker with keratoconjunctivitis sicca (KCS). These are population-level associations and do not mean the marker causes the symptoms.

Which test measures Cryoglobulins?

The atlas record does not list a standardised clinical test code (LOINC) for Cryoglobulins, which usually means it was measured with research assays or study-specific protocols rather than a routine clinical panel. Check the cited source for the exact method.

Is one abnormal Cryoglobulins result diagnostic of Hepatitis C?

No. No single biomarker is diagnostic of Hepatitis C. Cryoglobulins findings come from group comparisons, overlap considerably between patients and controls, and vary with study design, timing and comparison group. A result should be interpreted by a clinician alongside symptoms, history and other tests.

Cite this page

Open Source Medicine Foundation. (2026). Cryoglobulins in Hepatitis C: direction, evidence and what it means. OSMF Research Tracker. Retrieved October 8, 2026, from https://research.opensourcemed.info/biomarkers/hepatitis-c/cryoglobulins.html
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Last reviewed: 2026-10-08 · Page generated from hepatitis-c.json · Browse: Hepatitis C atlas · Biomarker Index · All marker pages

Disclaimer: This page is an educational synthesis of published, peer-reviewed research and is not medical advice. Biomarker findings vary across studies with case definitions, comparison groups, timing and assay methods. Direction of change reflects the predominant finding in the cited source and does not establish a diagnostic threshold. Discuss any test result with a qualified clinician.