Where Tau protein is reported
Also listed as: Neurodegeneration marker
| Condition | Direction | Compared against | Associated symptoms | Source |
|---|---|---|---|---|
| Long COVID | ↑ elevated | healthy controls | Cognitive dysfunction | Baalbaki et al. 2025 |
Frequently asked questions
In which conditions is Tau protein altered?
In the OSMF atlas Tau protein is reported in Long COVID. It is elevated in 1 across 1 entries.
Is there a standard clinical test for Tau protein?
The atlas entries for Tau protein do not carry a LOINC code, which usually means the marker was measured with research assays or study-specific methods rather than a routine clinical panel.
Is one abnormal Tau protein result diagnostic?
No single biomarker result is diagnostic of any of these conditions. Findings reflect group averages from published cohorts with substantial overlap between patients and controls.
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Last reviewed: 2026-06-29 · Browse: Biomarker Index · All marker pages · Biomarker Atlas
Disclaimer: Educational synthesis of peer-reviewed research; not medical advice. Findings are group-level and vary with study design. Discuss any result with a qualified clinician.