White blood cells are not normally found in urine, so a normal level is zero or very few (typically 0–5 per hpf). Leukocytes ...

Per protocol at the institution, the laboratory performed microscopic analysis of urine (formal urinalysis) only if the dipstick examination was positive for nitrite, blood, leukocyte esterase ...

Among 1279 infants with 0–9 leukocytes/hpf, none (0% ... and proportions with positive urine nitrites differed significantly between the 2 groups. Concentrations of bacteria in urine differed ...

Recruitment of leukocytes from the vasculature to sites of inflammation involves a highly regulated interplay between adhesion molecules and their ligands. During the recruitment process ...

In vitro urine test (tests for leukocytes and nitrite). Hold test pads in urine stream for 1–2 seconds. Test results in 1–2 minutes. Compare test pads to color block on foil pouch. Match color ...