How long should immunosuppressive therapy be continued to treat steroid-responsive enteropathy?

• A. 2-3 months
• B. 5-7 months
• C. 9-12 months
• D. 1-2 years

Answer: (B)

Steroid-responsive enteropathy requires a treatment span long enough to switch the gut from inflammatory activity to true healing and to prevent relapse once steroids are reduced. Immunosuppressive therapy is added to achieve durable control and to minimize steroid exposure. Most dogs need several months of this approach to allow mucosal repair and immune regulation to take hold, with a gradual taper rather than stopping abruptly.

Five to seven months strikes the balance: long enough for healing and stable remission, but not so long that exposure to immunosuppressants becomes excessive without added benefit. Shorter courses often fail because healing isn’t complete and relapse is more likely when therapy ends too soon. Longer courses can unnecessarily increase adverse effects without markedly improving outcomes for many cases. Therefore, about five to seven months is the best general target for continuing immunosuppressive therapy in steroid-responsive enteropathy.