My husband who is 38 year old is having high uric acid problem from last 5 year always 7-8 was the level of uric acid now he is having6.2 uric acid ...3 month before his uric acid was 7.4 and creatinine was 1.2 but now after three month he was having fever so he checked his blood in routine check up it shows creatinine was 1.4 and uric acid 6.2,,then microalbumin was 5mg/dl....kub ultrasound is normal. Why his creatnine is increasing it is because of uric acid .. during test he was on doxycycline tablet for 15 days ....is this symptoms of ckd