IL6 and schizophrenia: For instance, impact of rs1800795 (in terms of association with increased IL-6 levels) has been found in inflammation-related conditions such as ageing [15], systemic-onset juvenile chronic arthritis [14], liver cirrhosis, hepatocellular carcinoma [16], primary Sjogren's syndrome [17] as well as in medicated schizophrenia patients [8].