Qin, Le-le, Zhang, Zhen-Xian, Wang, Jing-Han et al. · Journal of integrative medicine · 2026 · DOI
Researchers developed a scoring model combining blood test results (T-cell counts) and traditional Chinese medicine symptom patterns to predict which ME/CFS patients might have weakened immune function. In a study of 473 ME/CFS patients, the model identified 11 factors—including specific white blood cell counts, age, body weight, fatigue severity, sleep problems, and TCM symptom types—as associated with lower immune markers. The model performed reasonably well when tested on new patient data, though these are early findings and the model has not yet been validated in independent patient populations.
Immune abnormalities are frequently observed in ME/CFS research, and this study addresses a practical clinical need: identifying ME/CFS patients with notably altered immune markers. A prediction model integrating laboratory and symptom data could support clinicians in risk stratification, though the incorporation of TCM syndrome elements reflects the study's methodological framework rather than a settled consensus about disease mechanisms. The model's performance metrics offer a starting point for further validation in other ME/CFS cohorts.
This cross-sectional design does not establish causation or identify which of the eleven factors are mechanistically primary versus secondary. The model does not validate TCM syndromes as biological entities or confirm immune dysfunction as the root cause of ME/CFS. The study lacks an independent external validation cohort and does not compare the model against simpler clinical alternatives, so its added value relative to standard immune testing remains uncertain. Findings from this single cohort do not generalise to all ME/CFS populations until replicated.
About the PEM badge: “PEM required” means post-exertional malaise was an explicit required diagnostic criterion for participant inclusion in this study — not that PEM was studied, observed, or discussed. Studies using criteria that do not require PEM (e.g. Fukuda, Oxford) are tagged “PEM not required”. How the atlas works →
The first block is for the primary paper and is the citation you should use in research work. The atlas-snapshot line only applies if you are specifically referring to this atlas’s reading of the paper on the date shown.
Primary citation
Qin, Le-le, Zhang, Zhen-Xian, Wang, Jing-Han, Shi, Jia-Ning, Shao, Xiao, Yang, Fan, et al. (2026). Construction and verification of an immune signature model for chronic fatigue syndrome: Leveraging TCM syndromes and elements for enhanced assessment.. Journal of integrative medicine. https://doi.org/10.1016/j.joim.2026.10.002
BibTeX
@article{mecfsatlas-qin-2026-construction-verification,
author = {Qin, Le-le and Zhang, Zhen-Xian and Wang, Jing-Han and Shi, Jia-Ning and Shao, Xiao and Yang, Fan and Chen, Min and Jiang, Tian-Jun and Ge, Wen-Jin},
title = {Construction and verification of an immune signature model for chronic fatigue syndrome: Leveraging TCM syndromes and elements for enhanced assessment.},
journal = {Journal of integrative medicine},
year = {2026},
doi = {10.1016/j.joim.2026.10.002},
note = {PubMed: 42919747},
url = {https://www.mecfsatlas.com/evidence/qin-2026-construction-verification},
}Atlas snapshot reference
ME/CFS Atlas. Generator v1 / Scanner v1.4 / policy v0.1. Accessed 2026-10-25. https://www.mecfsatlas.com/evidence/qin-2026-construction-verification
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