ALB and Microscopic hematuria: Besides, the proband’s father (II:3) was affected with proteinuria [urinary albumin/creatinine ratio (ACR) 74.03 mg/mmol], microscopic hematuria with elevated serum creatinine level (138 μmol/L) (EPI-eGFR 46.5 ml/min/1.73m2) and increased uric acid level (611 μmol/L) at the age of 63.