Benson-Mitchell, R, Tolley, N, Croft, C B et al. · The Journal of laryngology and otology · 1994 · DOI
This case study describes one patient who was initially diagnosed with ME/CFS but later found to have Wegener's granuloma, a serious autoimmune disease that causes inflammation in blood vessels. The patient presented with hearing loss and swelling in one salivary gland, which is an unusual way for this disease to appear. The case highlights how important it is for doctors to consider other diagnoses when patients have unexpected symptoms.
This case is relevant to ME/CFS patients because it demonstrates that post-viral malaise and ME/CFS-like symptoms can occasionally mask serious underlying systemic conditions requiring different treatment approaches. It reminds both patients and clinicians to remain alert to atypical presentations and to seek additional diagnostic evaluation when symptoms evolve unexpectedly, ensuring appropriate treatment for conditions that may initially resemble ME/CFS.
This single case does not establish how often serious autoimmune diseases are misdiagnosed as ME/CFS, nor does it prove that ME/CFS diagnoses are frequently incorrect. It also does not demonstrate any causal link between ME/CFS and Wegener's granulomatosis. Case reports describe individual experiences and cannot quantify disease frequency or diagnostic accuracy across patient populations.
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 →
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