Regardless the mood state, BD patients did not differ from subjects with schizophrenia on peripheral levels sTNFR1, IL1ra, IL-6, IL-10, and IL-12 [62–65] or from major depression patients when assessing TNF-α, IL-6, and IL-12 [64, 66–68]. The gene discussed is IL1RN; the disease is Behcet disease.