Another study aimed at investigating the potential markers for BD uveitis and uveitis associated with Vogt Koyanagi Harada (VKH) disease compared to healthy controls (HCs), showed that IL-6, CXCL10, G-CSF, and IFNγ were in higher concentrations in AH samples from both BD and VKH patients whereas IL-2, IL-8, IL-13, TNFα, eotaxin, and IL-1ra showed statistically significant higher concentrations only in AH samples from BD patients. The gene discussed is IL6; the disease is Behcet disease.