Bateman, Lucinda, Bested, Alison C, Bonilla, Hector F et al. · Mayo Clinic proceedings · 2021 · DOI
This article brings together 21 expert doctors who specialize in ME/CFS to share the best ways to diagnose and treat this complex illness. The experts explain that most people with ME/CFS don't get properly diagnosed, and many receive treatments that can actually make them worse. They provide clear, practical guidance that general doctors can use to help ME/CFS patients feel better and improve their quality of life.
This guideline is crucial because most ME/CFS patients remain undiagnosed and many receive treatments that worsen their condition, leading to unnecessary suffering and functional decline. With the emergence of post-acute COVID-19 illness that resembles ME/CFS, having clear diagnostic and management guidance helps clinicians help millions more people. This work directly translates recent scientific advances into actionable clinical practice that can meaningfully improve patients' health and quality of life.
This guideline does not present new experimental data or prove causation of ME/CFS—it synthesizes existing evidence and clinical expertise. It does not establish which specific treatments work best for individual patients, as ME/CFS is heterogeneous and response to interventions varies. The guideline also does not prove that following these recommendations will cure ME/CFS, though it aims to improve management and outcomes.
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
Bateman, Lucinda, Bested, Alison C, Bonilla, Hector F, Chheda, Bela V, Chu, Lily, Curtin, Jennifer M, et al. (2021). Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: Essentials of Diagnosis and Management.. Mayo Clinic proceedings. https://doi.org/10.1016/j.mayocp.2021.07.004
BibTeX
@article{mecfsatlas-bateman-2021-myalgic-encephalomyelitis,
author = {Bateman, Lucinda and Bested, Alison C and Bonilla, Hector F and Chheda, Bela V and Chu, Lily and Curtin, Jennifer M and Dempsey, Tania T and Dimmock, Mary E and Dowell, Theresa G and Felsenstein, Donna and Kaufman, David L and Klimas, Nancy G and Komaroff, Anthony L and Lapp, Charles W and Levine, Susan M and Montoya, Jose G and Natelson, Benjamin H and Peterson, Daniel L and Podell, Richard N and Rey, Irma R and Ruhoy, Ilene S and Vera-Nunez, Maria A and Yellman, Brayden P},
title = {Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: Essentials of Diagnosis and Management.},
journal = {Mayo Clinic proceedings},
year = {2021},
doi = {10.1016/j.mayocp.2021.07.004},
note = {PubMed: 34454716},
url = {https://www.mecfsatlas.com/evidence/bateman-2021-myalgic-encephalomyelitis},
}Atlas snapshot reference
ME/CFS Atlas. Generator v1 / Scanner v1.4 / policy v0.1. Accessed 2026-05-28. https://www.mecfsatlas.com/evidence/bateman-2021-myalgic-encephalomyelitis
Contribute
Private, reviewed by a human. Not a public comment thread.