Where Homocysteine is reported
Also listed as: Sulfur amino acid metabolite
| Condition | Direction | Compared against | Associated symptoms | Source |
|---|---|---|---|---|
| Gulf War Illness | ↑ elevated | healthy Gulf War veteran controls | Vascular, cognitive dysfunction | Maury & Holton 2024 |
Frequently asked questions
In which conditions is Homocysteine altered?
In the OSMF atlas Homocysteine is reported in Gulf War Illness. It is elevated in 1 across 1 entries.
What is the LOINC code for Homocysteine?
Entries in this atlas use LOINC 13965-9. LOINC codes identify the laboratory observation so results can be compared across systems.
Is one abnormal Homocysteine 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.
Cite this page
Open Source Medicine Foundation. (2026). Homocysteine across conditions: biomarker evidence. OSMF Research Tracker. Retrieved October 7, 2026, from https://research.opensourcemed.info/biomarkers/markers/homocysteine.html
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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.