Faculty in a health education facility became concerned when they discovere
d anecdotally that fibromyalgia and multiple sclerosis were common diagnose
s amongst themselves. Reports from professional consulting engineers indica
ted that ventilation of the building was inadequate for laboratory activiti
es, The local health department aas contacted for epidemiological assistanc
e. A cross-sectional study compared rates between two populations. The comp
arison building did not house any laboratories. Participants answered a wri
tten survey that asked where they had worked in the building during the cur
rent calendar year and whether they had suffered symptoms consistent with f
ibromyalgia and multiple sclerosis that had lasted more than 24 hours. The
questionnaire also asked about physician diagnoses for fibromyalgia, multip
le sclerosis, rheumatoid disease, and other neurological illness. The resul
ts indicated that fibromyalgia was occurring at an elevated rate in the bui
lding of concern. A literature search on the subject of fibromyalgia etiolo
gy did not, however, support the idea that it is biologically plausible for
an environmental laboratory contaminant to cause fibromyalgia.