Talk to Nephrologist on Oliguria

2 saal pehly ma ne weightgain k liye tabltes li thi usk bad 2 month urine boht boht zada any lga phr ma ne uti ki medicine li us k baad aista aista urine output kam hona shuru hogya

ab 2 saal hony waly urine boht kam ata hai 24 hour mein 450ml urine ata 3 litr pani peeny k bawjud . Legs py pitting edema body weight b increase hora lekin 24 hour urine protein , uacr , upcr ,urine routine , rft , lft , serum pro bnp , cbc , ultrasound of kub , serum hbaic , serum tsh without t3,t4 , serum electrolytes All test normal minor high serum chloride and minor low bicarbonate

ab zuban ji saido py dabto k nishan b ban gy hn shaud fluid retenion ki wja se

pkease btayen 2 saal se persistant urine kam hony ki wja , pitting edema ki wja kia hai tests normal hony k bawjud please help me