Altered cytokine release in peripheral blood mononuclear cell cultures from patients with the chronic fatigue syndrome

…release in response to lipopolysaccharide was depressed (P less than 0.01) in PBMC cultures derived from patients with CFS. No differences in IL-2 and IL-4 or immunoglobulin production were observed….

Enteroviral RNA sequences detected by polymerase chain reaction in muscle of patients with postviral fatigue syndrome

…fatigue syndrome who had undergone extensive investigation to exclude other conditions. 41 controls from the same catchment area without evidence of fatigue, all undergoing routine surgery. MAIN OUTCOME MEASURES: Routine…

Muscle performance, voluntary activation, twitch properties and perceived effort in normal subjects and patients with the chronic fatigue syndrome

…SC, Hales JP. Muscle performance, voluntary activation, twitch properties and perceived effort in normal subjects and patients with the chronic fatigue syndrome. Brain. 1991 Feb;114 ( Pt 1A):85-98. http://www.ncbi.nlm.nih.gov/pubmed/1998892  …