A unilateral purple urine bag syndrome in a patient with bilateral nephrostomy tubes

Abstract

A change in the colour of urine is always of clinical significance, and a source of concern for the patient and his physician. Among the different urine colours observed, purple is the least common. Although purple discolouration of a catheter and a urine bag is an uncommon finding, it was reported in the literature early as 1978, by Barlow and Dickson. We present unique case of purple urine bag syndrome in a patient with bilateral nephrostomy tubes (NT) and associated urine bags (UB) with only the left nephrostomy tube and urine bag exhibiting the purple colour, which resolved with a course of appropriate antibiotics eradicating the causative bacterial pathogen, and change of NT and UB.