<unk>  <unk>  is a medical<unk>  where<unk>  discoloration of<unk>  occurs in people with<unk> ry catheters and co-existent<unk> ry tract infection. Bacteria in the<unk>  produce the enzyme indoxyl sulfatase. This converts indoxyl sulfate in the<unk>  into the red and blue colored compounds indirubin and indigo. The most commonly implicated bacteria are Providencia stuartii, Providencia rettgeri, Klebsiella pneumoniae, Proteus mirabilis, Escherichia coli, Morganella morganii, and Pseudomonas aeruginosa.
Purple urine bag syndrome
Pyonephrosis
Pyelonephritis
Obstructive uropathy
Renal colic
Loin pain hematuria syndrome
Bladder stone
Glomerulonephrosis