From: Plasma neuropeptide Y: a biomarker for symptom severity in chronic fatigue syndrome
Female | Plasma | Age | Age | Time since onset | Time since onset of | Sudden onset of |
---|---|---|---|---|---|---|
(%) | NPY(mean pmol/L +/- SD) | (range) | (mean) | of symptoms (range) | symptoms (mean +/- SD) | symptoms (%) |
90% | 97.4 +/- 31.2 | 23 - 60 years | 46 years | 1 - 38 years | 12 +/- 8 years | 66% |