If your doctor tests your urine and finds too many leukocytes, it could be a sign of infection. Leukocytes are white blood cells created in the bone marrow and found in your blood and tissue.

A urinalysis (urine test) can detect leukocytes (white blood cells) in the urine. These cells can be counted with microscopic ...

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 ...