question: My mother in law who is 78 years old is having pus cells in her urine for the last three months. She was diagnosed diabetes nephro pathy  and was treated. Her urea creatinin levels are with in normal range. She has taken livofluxosin, norflox 400 and now mattrfour antibiotic But  puscells are fluctuating between 40 and 100. Can i get some advice on line of treatmeny? Thanks