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Blood test results could help predict bipolar symptoms
Researchers have discovered a possible link between bipolar disorder and certain blood markers. The UK-based longitudinal study (PDF) started when kids were nine years old, examining if the presence of the infection-fighting interleukin-6 (IL-6), C-reactive protein and asthma or eczema had a link to hypomania when the participants were 22 years old. Turns out that higher levels of IL-6 at childhood are indicative of hypomanic symptoms later in life -- depression and psychosis -- which can lead to bipolar disorder.