Steroid-responsive meningitis-arteritis in Dogs

From PedMD:

Steroid-responsive meningitis-arteritis describes the combined conditions of inflammation of the protective membranes covering the spinal cord and brain (meninges), and inflammation of the walls of the arteries. It causes changes in the blood vessels of the heart, liver, kidney, and gastrointestinal system.

https://www.petmd.com/dog/conditions/neurological/c_dg_steroid_responsive_meningitis