Sir mere father k urine blokage karan catherader lgi hui h.....25/7 ko operate hua tha mere father ka....or dr. Ne 14 dayscatherader rkhne ko bola tha ......12 days cmplt ho chuke h.....aj hmne urine tst krwaya to usme 70 to 80 pus cells aye h.......to mai ye puchna chahti hu......ye pus cells kis wjah se h ......or koi preshani vali bat h kya ?plz tell mee .....hmara treatmnt mehdhanta medicity gudgao se chl ra h.....plz guide uz ....hme kya krna chaiye?