Peripheral biomarkers and illness activity in bipolar disorder

Recent evidence suggests that peripheral markers related to oxidative stress, inflammation and neurotrophins may be altered during mood episodes in bipolar disorder. These can be seen as proxies of peripheral toxicity or markers of illness activity. Here we report an en bloc assessment of a set of previously described biomarkers in different mood states (n = 60) as well as in healthy subjects (n = 80). To make the point that these are ominous …