CRP and Behcet disease: Another study reported BD patients (75 euthymic, 14 manic/hypomanic, 45 depressive) had higher levels of all cytokines, including slL-2R, C-reactive protein (CRP) and sTNFR1 than the healthy controls [73], with depressed BD patients having reduced sTNFRl and slL-2R compared to those in mania and euthymia [73].