In both disorders, the inflammation marker CRP showed the strongest positive association with the genes HP, SLPI, and NCF4 (SCZ: Pearson’s r ≤ 0.37, p-value < 4.73E-6, BD: Pearson’s r ≤ 0.32, p-value < 3.01E−05) and a negative association with the genes TNFRSF21, LRRC26, and PACSIN1, (SCZ: Pearson’s r ≥ −0.31, p-value < 6.03E−07, BD: Pearson’s r ≥ −0.24, p-value ˂ 0.0014). The gene discussed is HP; the disease is Behcet disease.