Which of the following ocular manifestations of ulcerative colitis respond to therapy with steroids or immunosuppressive agents?

a. Iridis

b. Uveitis

c. Retrobulbar neuritis

 A number of ocular manifestations of ulcerative colitis exist. Included in this group are iridis, uveitis, conjunctivitis, episcleritis, retinitis, and retrobulbar neuritis. With the exception of ulcerative panophthalmitis, ocular symptoms are closely related to disease activity and respond to therapy with steroids or immunosuppressive agents.