Which term refers to an inflammation of a vein, often related to intravenous therapy?

Phlebitis is the term that specifically refers to the inflammation of a vein, often occurring as a result of intravenous therapy. When a vein is irritated or inflamed, it could lead to discomfort, redness, and potentially swelling at the site of the IV. The condition is often prompted by factors such as the type of intravenous fluid used, the technique of insertion, or the presence of an irritant in the infused solution.

In contrast, thrombosis involves the formation of a blood clot within a blood vessel, which is a separate condition that may occur in veins but is not characterized primarily by inflammation. An embolism refers to a blockage caused by an embolus—such as a blood clot, air bubble, or fat globule—that travels through the bloodstream, which is also distinct from the focus on vein inflammation. Necrosis, on the other hand, describes the death of cells or tissue in the body and is related to a more severe damage to the affected area rather than inflammation of a vein. Thus, phlebitis is the most appropriate term when discussing inflammation specifically associated with veins as influenced by intravenous therapy.