82d16073___Great_Ormond_Street_Hospital__Etiology
[Event] Fibrin sleeve and back-tracking [Can occur with] IVAP, tunneled CVC, PICC Erythema at venous insertion site during infusion; backtracking can be confirmed by linogram Discomfort at CVC insertion site [Etiology] 
Fibrin sleeves are nearly universal; thrombosis is uncommon
Extravasation and infiltration | Great Ormond Street Hospital
Etiology