No differences between BD patients and HC, in serum levels of APRIL/TNFS13, BAFF/TNFSF13B, sCD30/TNFRSF8, sCD163, IFNb, sIL-6Ra, IL-19, IL-20, IL-35, Pentraxin-3, TSLP, and TWEAK/TNFSF-12 were observed. Here, PTX3 is linked to Behcet disease.