- Adamantiades-Behçet's disease: interleukin-8 is increased in serum of patients with active oral and neurological manifestations and is secreted by small vessel endothelial cells. Zouboulis, C.C., Katsantonis, J., Ketteler, R., Treudler, R., Kaklamani, E., Hornemann, S., Kaklamanis, P., Orfanos, C.E. Arch. Dermatol. Res. (2000)