Schizophrenia (SZ) is a chronic disabling mental disorder with high heritability, and several immune-regulating genes have been implicated in its pathophysiology In this study, we investigated the expression of Toll-like receptors (TLRs) 1, 2, and 6 in peripheral blood monocytes from SZ patients and healthy control subjects (HCSs) in the Mexican population, focusing on specific SZ-associated gene variants. Gene expressions were assessed by qPCR, and protein expression was measured using flow cytometry. The secretory profiles of MALP2-stimulated monocytes were evaluated through immunoproteomic arrays. Our results indicate that patients with SZ carrying the rs4833093/