TNF and schizophrenia: In the work [113], index reflecting disturbances of neuroimmune interactions was determined in 120 patients with schizophrenia and cognitive deficit and 54 healthy volunteers based on the blood level of immunological parameters (CCL-2, CCL-11, IL-1β, sIL-1RA, TNF-α, sTNFR1, sTNFR2) and the results of cognitive tests.