Fig. 4From: Using blood cytokine measures to define high inflammatory biotype of schizophrenia and schizoaffective disorderCytokine protein levels per cytokine cluster. Protein concentrations normalised to the low cytokine controls for the cytokines IL-1β, IL-6, IL-8 and IL-2 (IL-18 was not measured in the protein), showing distinct pattern differences of protein difference levels between plasma (a) and serum (b). Significant differences were found for plasma IL-1β, between low and elevated controls (p = 0.001) and for plasma IL-8, between low and elevated schizophrenia patients (p = 0.047). Bars represent the mean ± standard error (& p < 0.10, *p < 0.05, ***p < 0.001)Back to article page