Stress can also cause leukocyte levels to rise. High levels of leukocytes in your urine can indicate an infection, such as a UTI or an STD, as well as the use of certain types of medicines.

meaning leukocyte esterase is not detected. With microscopic testing, a normal range is 0 to 5 per high-powered field (hpf).

The currently applied cut-off value of <10 leukocytes per high power field (HPF) might, however, be too high, according to the authors. Ali Tekin and colleagues from Istanbul, Turkey, assert that ...

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 ...

Cases of sepsis without concomitant bacteriuria were comparatively rare (0.8%) and equally common in febrile young infants with low and high concentrations of urine leukocytes. Conclusion ...