Besides, a neuroimaging study found that serum IL-6 and C-reactive protein (CRP) were associated with reduced fractional anisotropy (FA) of WM in schizophrenia, though there was no significant difference in IL-6 and CRP levels between schizophrenia patients and the controls (Prasad et al., 2015). The gene discussed is CRP; the disease is schizophrenia.