What is the medical term meaning inflammation of any blood or lymph vessel?

The medical term meaning inflammation of any blood or lymph vessel is vasculitis. Vasculitis can affect arteries, veins, and capillaries, and can cause a wide range of symptoms depending on the size and location of the affected vessels. Some common symptoms of vasculitis include fever, fatigue, weight loss, muscle aches, joint pain, skin rashes, and neurological problems. Vasculitis can be a serious condition, and can lead to organ damage and even death if not treated promptly.