Fig. 13From: Defining the contribution of neuroinflammation to Parkinson’s disease in humanized immune system miceHuman PD plasma had elevated levels of IL-1α, IL-2, IL-4 and IL-6 compared to healthy controls. Plasma from male and female Parkinson’s disease donors and age-matched healthy controls was used to perform cytokine ELISAs. Mean values from 14 to 34 patients per condition were averaged and graphed ± SD (*p < 0.05)Back to article page