Purple urine bag syndrome: Revision history

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22 March 2026

28 January 2026

  • curprev 19:0519:05, 28 January 2026Ostermayer talk contribs 3,223 bytes +3,223 Created page with "==Background== *Rare phenomenon characterized by purple discoloration of the urinary drainage bag and tubing *Benign reaction in itself, but indicates high bacterial load and Catheter-associated urinary tract infection *Predominantly affects chronically catheterized, constipated, elderly females (often in nursing homes) *Caused by specific Gram-negative bacteria producing sulphatase and phosphatase enzymes[ncbi.nlm.nih.gov] ==Pathophysiology== *'''Mechanism:'''..."