Inflammation of multiple blood vessels involving more than one type of vessel, e.g., arteries and veins, or arterioles and capillaries. ... (05 Mar 2000) ... 
(pol″e-an″je-i´tis) inflammation involving multiple blood or lymph vessels.
Type: Term Pronunciation: pol′ē-an′jē-ī′tis Definitions: 1. Inflammation of multiple blood vessels involving more than one type of vessel, arteries and veins, or arterioles and capillaries.