NCIt definition : Infection at the site of needle puncture or intravenous catheter placement due to
poor aseptic techniques. It is characterized by erythema, pain, swelling, and induration
at the catheter insertion site.;
Alternative definition : CTCAE: A disorder characterized by an infectious process involving the vein. Clinical
manifestations include erythema, marked discomfort, swelling, and induration along
the course of the infected vein.;