On the contrary, in a study exploring the cytokine profile (including IL-2, IL-10, IL-4, IL-6, IFN-γ, TNF-α, and IL-17) in patients experiencing their first episode of psychosis, no correlations were found between cytokine levels and the total PANSS score or the scores of the positive or negative subscales41. The gene discussed is TNF; the disease is psychotic disorder.