i am 39 years old,ht.5'2",wt.52 kg,i am suffering poly cistic disease from 1998 my urea 121, cr-4, hb. -6 so and potassiam lable is in range.but from 1 yr. i suffering recurrent uti dr. given merroperum inj. for four times it is controlled for one to half month but it occured again and now pus cells ara12 15 hpf,rbc -present, but nogrowth in culture now how i protect from uti
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