title: Does pyuria indicate infection in asymptomatic dialysis patients?
abstract: It has been suggested that the finding of leukocyturia > 10 WBC/HPF in asymptomatic dialysis patients predicts a positive urine culture and hence indicates urinary tract infection. Seventeen asymptomatic ESRD patients contributed clean catch specimens. Nine patients had ten or more WBC/HPF. One of these grew a possible pathogen in pure culture (23% of specimens excluding those growing multiple organisms). Thus, leukocyturia is not a good marker for positive urine culture and moreover is not demonstrated to indicate infection even when positive cultures follow.
authors.affiliation: UMDNJ-Robert Wood Johnson Medical School, Department of Medicine, New Brunswick 08903, USA.
authors.forename: R P
authors.initials: RP
authors.lastname: Eisinger
authors.forename: F
authors.initials: F
authors.lastname: Asghar
authors.forename: C
authors.initials: C
authors.lastname: Kolasa
authors.forename: M P
authors.initials: MP
authors.lastname: Weinstein
mesh_terms: D006094:Gram-Positive Bacteria / Q000302:isolation & purification*; D016908:Gram-Positive Bacterial Infections / Q000150:complications / Q000175:diagnosis* / Q000382:microbiology; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications / Q000628:therapy; D011776:Pyuria / Q000175:diagnosis* / Q000382:microbiology; D006435:Renal Dialysis; D012307:Risk Factors; D014556:Urine / Q000382:microbiology*