Major Criteria:
Exposure to an external stimuli (Infection, vaccine, silicone, adjuvant) prior to clinical manifestations.
The appearance of ’typical’ clinical manifestations:
- Myalgia, Myositis or muscle weakness
- Arthralgia and/or arthritis
- Chronic fatigue, un-refreshing sleep or sleep disturbances
- Neurological manifestations (especially associated with demyelination)
- Cognitive impairment, memory loss
- Pyrexia, dry mouth
Removal of inciting agent induces improvement
Typical biopsy of involved organs
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