UBAC2 and Behcet disease: Polymorphisms in the UBAC2 gene are associated with a genetic predisposition to Behcet’s disease in humans (Sawalha et al., 2011; Yamazoe et al., 2017), a rare disorder causing blood vessel inflammation throughout the body: in joints, vascular system, lungs, gastrointestinal tract, central nervous system, and epididymis (Kaklamani, Vaiopoulos & Kaklamanis, 1998).