kidney gfr filtration glomerular urine albumin uacr failure egfr creatinine chronic risk diabetes ration heat indicate renal testing kidneys
urine albumin creatinine normal diabetes mdedge albuminuria proteinuria mmol acr
albumin uacr creatinine stz rats treated urinary
uacr creatinine urine albumin logarithm logarithmic
urine albumin creatinine quintiles composite researchgate point cardiovascular
albumin urinary stages urine dipstick excretion dn conventional
creatinine ratio albumin urine microalbumin diabetes screening kidney