How to Diagnose Kidney DiseaseThe diagnosis begins with a patient coming into the doctor’s office with one or more of the following common kidney disease symptoms:1. Blood in your urine2. Foamy urine3. Swelling in your ankles and feet
ACR Urine TestWhen diagnosing kidney disease, your doctor will require a urine sample for the ACR test. ACR, which stands for albumin-to-creatinine ratio, will show if protein is present in your urine.
Blood Test to Diagnose Kidney DiseaseSimilar to the ACR test, a sample of your blood will be drawn to check creatinine levels. The more creatinine present in the blood, the more likely you are to be suffering from kidney disease.