For instance, in the postmortem schizophrenia brain, pro-inflammatory cytokines concentrations seem to be inconsistent across studies, with some showing enhanced or decreased concentrations (Trépanier et al., 2016; van Kesteren et al., 2017), but the scarce data regarding anti-inflammatory factors point to reduced concentrations of the soluble IL-2 receptor in the cerebrospinal fluid (Wang and Miller, 2017), and reduced levels of both IL-1 receptor antagonist (IL-1RA) (van Kesteren et al., 2017) and IL-10 in the cortex (Pandey et al., 2017). Here, IL10 is linked to schizophrenia.