umls-concept:C0031542 | skos:definition | MSH: Inflammation of a vein, often a vein in the leg. Phlebitis associated with a blood clot is called (THROMBOPHLEBITIS).,NCI: A disorder characterized by inflammation of the wall of a vein.,NCI: Inflammation (redness, swelling, pain, and heat) of a vein, usually in the legs. Phlebitis may be caused by infection, injury, or irritation.,NCI: Inflammation of a vein. | lld:umls |