What does urine leucocyte abnormal (+) mean?

Urine test leucocyte weak positive indicates urinary system infection, urinary system infection is urology common disease incidence is very high disease, general women are more common. Common pathogens are bacterial infection, caused by retrograde infection, bacteria mainly Escherichia coli, Proteus, Staphylococcus. When the human body immunity is low or female sexual life frequently, resulting in urinary mucosa resistance decline, it is easy to cause bacterial infection. The main manifestations are frequent micturition, urgency, pain in urination, hematuria and other manifestations, patients need oral medication for treatment.