Monoclonal gammopathy in a dog with plasmacytic gastroenterocolitis.

Abstract

Monoclonal gammopathy associated with plasmacytic gastroenterocolitis was diagnosed in a dog. Treatment consisted of immunosuppressive drugs and dietary manipulation. The gammopathy resolved. Fifteen months after initial diagnosis, the dog had a relapse of intestinal disease and recurrence of the gammopathy. After inducing a second remission, the gammopathy again resolved.