hello doctor, my daughter is 3years 4 months old she is having pain while urinate bt now she dnt have pain bt after urination she again go n have urine drops so i consult the doctor thy said to take urine examination n culture in tht urine examination result in the blood column it was return as positive (trace) wht it means can u please explain other all normal in the report I have doubt in tht blood :Positive (Trace) wht it means