Hi doctor, I have been facing less urine output approx 2 months, before I had recurring UTI for 8- 9 months approx, I have little ankle swelling since many months , visited many doctors (including nephrologist), recommended some test urine microalbumin (251.84mg) acr is a2 moderately increased n 9th November 2021, again repeated on 20 Nov it was came (<30) acr is a1 normal to mildly increased and my urine culture also negative,serum creatinine is 0.60 mg and blood urea is 18.9mg ,m attaching my reports right here , plz tell what's is the problem why I m having less urine even I m drinking 2 to 2.5 litre water, plz advice doc , your suggestions would be appreciated, thnks in advance